Spectrum Underglazes 500 Series

Name: Sheffield Pottery Inc. Spectrum Underglazes 500 Series - Spectrum Underglazes 500 Series
Brand: Sheffield Pottery Inc.
SKU: 47498045522242
Price: 8.0 USD
Availability: InStock
Rating: 5 (11 reviews)

4.5 (1,234)

Sold 100+ last 30 days

20% off first order

$8.00

Purchase at Sheffield Pottery Inc.

Color

Black

Quantity

Frit-based formula: Enables application on greenware or bisque and compatibility with most clear glazes
Lead-free and non-toxic: Safe for dinnerware use when covered with a clear glaze
Wide color palette: Offers rich, vibrant, and customizable color options
Layerable and mixable: Allows creative combinations and custom color creation
Matte or glossy finish: Can be used without clear glaze for a velvet-like effect or with clear glaze for a glossy finish

Summarized by Shop

5.0

11 ratings

Great products, great prices

I am always happy with my orders from Sheffield. They stay well stocked in these times where that can be difficult. I love the reduced pricing on underglazes and glazes and free shipping! I can always find a good sale and appreciate all the effort that is put into a small business. Whenever I have a question about a product, it is always answered quickly and with a lot of knowledge. Although I live in NC, I want to support as many small art supply businesses wherever they may be.

Lisa · March 16, 2026

Went great

Dana · April 23, 2026

Great colors

Joan · February 5, 2026

Visit Sheffield Pottery Inc. for full shipping details

Shipping calculated at checkout

Sheffield Pottery Inc.

4.8 (1.9K)

Product description loading

This is the product description text that will appear here.

Amaco Velvet Underglazes in whites, blacks, and greys for ceramic and pottery glazing, displayed in a variety of colors.

Sheffield Pottery Inc.

Amaco Velvet Underglazes: Whites, Blacks, Greys

(6)

$8.15

Sheffield Pottery Inc.

Amaco LUG Liquid Underglazes

(5)

$10.70

Amaco Sahara high fire ceramic glaze applied to pottery piece, showcasing vibrant, textured glaze finish on ceramic pottery.

Sheffield Pottery Inc.

Amaco Sahara High Fire Pottery Glazes

(14)

$22.00

Sheffield Pottery 95400G school white moist stoneware clay in 50lb box, ready for pottery and ceramic projects.

Sheffield Pottery Inc.

95400G School White with Grog Stoneware Moist Clay c10 - 50Lb Box - Delivered Price

(1)

$66.00

Mayco Colors Speckled Stroke & Coat ceramic pottery glaze in a pint container, white glaze with speckled finish, shown in brochure image.

Sheffield Pottery Inc.

Mayco Colors Pottery Glazes: Speckled Stroke & Coat (PINT):

$23.75

Potterycrafts

Spectrum Ruby Brush-on Underglaze

£7.24

GR Pottery Forms

(716)

Studio Board - 20x16" - GR Pottery Forms

Dry Lizella clay by Sheffield Pottery, 50-pound bag of raw ceramic material for pottery and sculpting projects.

Sheffield Pottery Inc.

Lizella Clay, Screened 50 pounds dry

$45.00

Sheffield Pottery Inc.

WAX RESIST POTTER'S PEN

$17.50

Ceramic glaze sample from Midsouth Opulence Glazes 900 Series Opulence Glaze, showcasing translucent, glossy pottery glaze effects.

Sheffield Pottery Inc.

Opulence Glaze: 900 Series Translucent Glazes

(2)

$18.00

Chinese Clay Art brass round hole punch set with three sizes, ideal for clay art and craft projects, shown in the image.

15% off

Sheffield Pottery Inc.

Brass ROUND Hole Cutter 3 Piece Set Chinese Clay Art

(3)

$6.80$8.00

Cornell Studio Supply

Spectrum 752P Violet Pint

$15.00

Sheffield Pottery 3350 Moist Potters Clay in a 50lb box, showing the smooth, moist porcelain clay suitable for pottery and sculpting.

Sheffield Pottery Inc.

3350 Porcelain Moist Clay c10 | 50Lb Box Delivered Price

(1)

$87.25

Sheffield Pottery Inc.

Minnesota Potters Underglaze Pens

$17.50

White ceramic glaze from Midsouth Opulence Reduction-Look Glazes Cone 6, showcasing smooth, glossy surface for pottery and ceramic projects.

Sheffield Pottery Inc.

Opulence Reduction-Look Glazes Cone 6 from Mid-South

(9)

$18.00

Spectrum 1430 Series Floating Glaze C4/6 ceramic glaze for pottery, showcasing a glossy, smooth glaze finish on ceramic ware.

Sheffield Pottery Inc.

Spectrum 1430 Series Floating Glaze c4/6 (PINT)

(13)

$19.50

Spectrum Pottery Glazes Spectrum Glaze 1100 series ceramic glaze for cone 4-6, textured and colorful pottery glaze in an image.

Sheffield Pottery Inc.

Spectrum Glaze 1100 series Glazes Cone 4-6 (1166 to 1199)

(6)

$72.00

Mayco Colors pottery glaze stroke & coat in a pint, shown in a ceramic jar with a smooth, glossy finish and vibrant color.

Sheffield Pottery Inc.

Mayco Colors Pottery Glazes: Stroke & Coat (PINT):

(8)

$21.50

Seattle Pottery Supply

4.9

(394)

Amaco Potter's Choice ceramic glaze on pottery surface, showcasing vibrant, glossy finish with colorful glaze effects.

Sheffield Pottery Inc.

Amaco Potter's Choice Glazes

(31)

$38.00

Roadrunner Ceramics

560 Teal Green Underglaze 4 Oz 560Z

$8.00

Mayco non-toxic clear ceramic dipping glaze in a 3-gallon pail, ideal for pottery and ceramic projects.

Sheffield Pottery Inc.

Mayco Non-Toxic Clear One Dipping Glaze : 3 Gallon Pail

(1)

$115.00

Sheffield Pottery Inc.

95400G School White with Grog Stoneware Moist Clay c10 - 50Lb Box - Non-Delivered Price

(3)

$43.00

Xiem Pottery Tools GB2 Xiem Short Cut Glaze Brush with 2-inch high-quality goat hair bristles for pottery glazing.

15% off

Sheffield Pottery Inc.

GB2 Xiem Tools Short Cut Glaze Brush 2" High Quality Goat Hair

$8.46$9.95

Ritual Glaze Melt Gloop ceramic pottery glaze in an 8oz jar, showcasing a textured, glossy mid-fire ceramic glaze finish.

15% off

Sheffield Pottery Inc.

Ritual Glaze - Textural Mid-Fire Pottery Glazes - Melt Gloop - 8oz

(8)

$16.15$19.00

Spectrum 1200 Series high fire ceramic glaze in Cone 9-10, showcasing glossy, vibrant glaze finishes for pottery and ceramics.

Sheffield Pottery Inc.

Spectrum 1200 series High Fire Glazes Cone 9-10

(1)

$10.00

Cornell Studio Supply

1112P Gold Pint

$16.50

Sheffield Pottery Foundry Hill Cream Ball Clay 10-pound bag, raw ceramic material with a smooth, creamy texture for pottery and sculpture.

Sheffield Pottery Inc.

Foundry Hill Cream Ball Clay 10 Pounds

$9.50

De La Design

4.9

(1.5K)

Xiem Pottery Tools Mini Clay Scraper and Cleanup Brush accessory for sculpting and pottery work.

15% off

Sheffield Pottery Inc.

MC SB Xiem Tools Mini Clay Scraper and Clean Up Brush

$7.61$8.95

Sanbao Studio

4.8

(6.2K)

Ceramic Supply Chicago

Spectrum Underglaze 529-570

$19.50

Amaco Celadon High Fire Transparent Gloss Ceramic Glaze applied on a pottery piece, showcasing a smooth, glossy finish.

Sheffield Pottery Inc.

Amaco Celadon High Fire Transparent Gloss Glazes

(43)

$22.00

Sheffield Pottery 50lb box of 20231g moist stoneware clay with Grog and Cone 10 firing for pottery and sculpting projects

Sheffield Pottery Inc.

20231 Stoneware Moist Clay c10 - 50Lb Box - Delivered Price

(1)

$72.75

White ceramic glaze cone from Midsouth Opulence Glazes EnviroColors 800 Series on a pottery surface.

Sheffield Pottery Inc.

Opulence Glaze Cone 6: EnviroColors Glazes 800 Series

(4)

$18.00

Potterycrafts

Spectrum Chartreuse Brush-on Underglaze

£7.24

Sheffield Pottery Inc.

Amaco SMUG Semi-Moist Underglaze

(2)

$51.00

Sheffield Z Stoneware Moist Clay C6-10 in a 50lb box, showing the moist, smooth clay material for pottery and ceramics.

Sheffield Pottery Inc.

Sheffield Z Stoneware Moist Clay c6-10 | 50Lb Box Delivered Price

$68.50

Black Amaco underglaze pencil for ceramic and pottery glazing, shown next to other art supplies on a pottery workspace.

Sheffield Pottery Inc.

Amaco Underglaze Pencils

(3)

$20.00

Spectrum 2200 series industrial ceramic glaze in 1/4 lb container, suitable for pottery and ceramic projects.

Sheffield Pottery Inc.

Spectrum 2200 series Industrial Strength Ceramic Stains: (1/4 lb)

$8.00

Learn Pottery

3.1

(203)

Amaco Gum Solution ceramic and pottery glaze in pint container, used for ceramic glazing and pottery firing processes.

Sheffield Pottery Inc.

Amaco Gum Solution : Pint

(1)

$10.50

Sheffield Pottery T1 Stoneware Moist Clay c10 in a 50lb box, showing smooth, moist potters clay ready for shaping and firing.

Sheffield Pottery Inc.

T1 Stoneware Moist Clay c10 | 50Lb Box Non-Delivered Price

$41.00

Xiem Pottery Tools PKB Xiem Potter's Knife with wooden handle and sharp blade for sculpting and shaping clay.

15% off

Sheffield Pottery Inc.

PKB Xiem Tools Potter's Knife

(3)

$2.98$3.50

Chinese Clay Art Fine Point Mini Brush 00 Medium, small detail brush for fine clay and craft work, with a slender handle and soft bristles.

15% off

Sheffield Pottery Inc.

Fine Point Mini Brush - 00 Medium

(1)

$2.98$3.50

Sheffield Pottery Inc.

Mayco Designer Liners

(5)

$6.00

Kentucky Mudworks

4.9

(478)

Minnesota Clay potters stamps and pens with white ink pad for ceramics and pottery decoration.

Sheffield Pottery Inc.

Minnesota Underglaze Stamp Pads

(1)

$18.95

Sheffield Pottery Liz's Light White Stoneware Moist Clay, 50Lb box, ideal for pottery and ceramic projects, shown in the image.

Sheffield Pottery Inc.

Liz's Light White Stoneware Moist Clay c6 - 50Lb Box - Delivered Price

(11)

$65.25

Spectrum 1500 series NOVA Stoneware ceramic dipping and brushing glazes in a sample pack, featuring white glaze for pottery projects.

Sheffield Pottery Inc.

Spectrum 1500 series NOVA Stoneware Dipping Glazes 4-6 & Brushing Pints

(1)

$60.00

Cornell Studio Supply

Spectrum 204P Black Magic Pint

$20.00

Amaco Teacher's Palette Light ceramic glaze for low fire pottery, showing a smooth, glossy glaze finish on pottery pieces.

Sheffield Pottery Inc.

Amaco Teacher's Palette Light (TPL) Low Fire Glazes

$21.00

Close-up of Spectrum 850 series Raku ceramic glazes chips showcasing white Spectrum Pottery Glazes for pottery and ceramic art.

Sheffield Pottery Inc.

Spectrum 850 series Raku Glazes

(3)

$15.00

Large Amaco Fitch fan brush shown with natural bristles and wooden handle, ideal for painting and blending techniques.

Sheffield Pottery Inc.

Amaco Fitch Fan Brush - LARGE

(7)

$22.00

Clayscapes Pottery Cone 6 ceramic glaze in a 5-pound dry container, showcasing a smooth, glossy glaze for pottery projects.

Sheffield Pottery Inc.

Clayscapes Pottery Cone 6 Glazes | 5 Pound Dry Increments

(11)

$35.20

Sheffield Pottery T6B Moist Stoneware Clay cone 6, 50lb box, suitable for pottery and ceramic projects, shown in image.

Sheffield Pottery Inc.

T6B Stoneware Moist Clay c6 - 50Lb Box - Non-Delivered Price

(2)

$44.50

Garrity Tools

4.9

(215)

Sheffield Pottery 42 Stoneware Moist Clay, 50Lb box of potters clay, shown in 42-cone10.jpg, ideal for ceramic and pottery projects.

Sheffield Pottery Inc.

42 Stoneware Moist Clay c10 - 50Lb Box - Delivered Price

(1)

$69.25

White Spectrum Glaze Majolica Series ceramic glaze bottle from Spectrum Pottery Glazes, shown in a clear, upright position.

Sheffield Pottery Inc.

Spectrum Glaze Majolica Series (PINT)

(2)

$24.00

Xiem Pottery Tools PCW13 PRO 13-inch clay cutting wire for pottery and sculpture work, white handle with durable wire.

15% off

Sheffield Pottery Inc.

PCW13 Xiem Tools PRO Cutting Wire EXCELLENT 13 Inches

(3)

$6.38$7.50

Spectrum Pottery Glazes Spectrum Glaze 1100 series cone 4-6 glaze in a ceramic bowl with a glossy, colorful finish

Sheffield Pottery Inc.

Spectrum Glaze 1100 series Glazes Cone 4-6 (1100 to 1165)

(5)

$62.00

Roadrunner Ceramics

506 Bright Yellow Underglaze 4 Oz 506Z

$8.00

Amaco Satin Matte Ceramic Glaze showing a smooth, glossy finish on pottery with a soft, satin matte surface.

Sheffield Pottery Inc.

Amaco Satin Matte Glazes

(14)

$22.00

White stoneware moist clay by Sheffield Pottery, Liz's Light with Grog, 50lb box, ideal for pottery and ceramic projects.

Sheffield Pottery Inc.

Liz's Light with Grog White Stoneware Moist Clay c6 - 50Lb Box - Delivered Price

(8)

$70.75

White ceramic glaze chip chart showcasing Midsouth Opulence Glazes Satin Matte Glazes 700 Series for cone 6 pottery.

Sheffield Pottery Inc.

Opulence Glazes Cone 6 from Mid-South: Satin Matte Glazes 700 Series

$18.00

BuschKraft

4.9

(381)

Dragonfly pottery tool with carving blade assortment

Three colorful tools with metallic ends on a white background

arrangement of red dragonfly pottery carving tools next to accessories and blade packs.

Dragonfly 5 Piece arc carving blade pack

White stoneware moist clay by Sheffield Pottery, 50 lb box of high-quality moist potters clay with no grog for ceramics.

Sheffield Pottery Inc.

95400 School White Stoneware Moist Clay No Grog c10 - 50Lb Box - Non-Delivered Price

$42.50

Speedball Arts ceramic underglaze for pottery, showcasing a colorful, detailed pottery design on a white background.

Sheffield Pottery Inc.

Speedball Underglazes

(1)

$6.61

Spectrum 700 Series Low Fire Opaque Gloss Ceramic Glazes showing smooth, shiny glaze finishes on pottery pieces.

Sheffield Pottery Inc.

Spectrum 700 Series Low Fire Opaque Gloss Glazes

(6)

$15.00

Xiem Tools Wax Resist Foam Brush Set for pottery trimming, featuring multiple foam brushes in a compact set for ceramic decoration.

15% off

Sheffield Pottery Inc.

WRBL10 Xiem Tools Wax Resist Foam Brush Set

$3.82$4.50

Amaco Potter's Choice Flux Glaze for ceramics, showing a colorful glazed pottery piece with vibrant, glossy finish.

Sheffield Pottery Inc.

Amaco PCF Potter's Choice Flux Glazes

(8)

$22.00

Sheffield Pottery T3-S Stoneware Moist Clay cone 6, 50Lb box of moist potters clay for ceramics and pottery projects.

Sheffield Pottery Inc.

T3-S Moist Stoneware Pottery Clay c10 - 50Lb Box - Non-Delivered Price

$46.00

Xiem Tools retractable scoring tool with white handle for pottery and ceramics, versatile clay scoring and cutting tool.

15% off

Sheffield Pottery Inc.

XST39 Xiem Tools Retractable Scoring Tool

(3)

$6.38$7.50

Spectrum Pottery Glazes Spectrum 1460 series ceramic celadons and semi-transparent glazes for pottery applications.

Sheffield Pottery Inc.

Spectrum 1460 series Celadons and Semi-Transparent Glazes 4-6

$52.00

Spectrum Pottery Glazes 500 Series gallon container with vibrant ceramic underglaze in a large, durable pot for pottery projects.

Sheffield Pottery Inc.