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Flat Black Ceramic Comfort ring core 4 mm

Ringsupplies.com

4.5 (123)

Black ceramic flat comfort ring core

Name: Ringsupplies.com Black ceramic flat comfort ring core - Black ceramic flat comfort ring core
Brand: Ringsupplies.com
SKU: 40167839072405
Price: 11.95 USD
Availability: InStock
Rating: 5 (10 reviews)

4.5 (1,234)

Sold 100+ last 30 days

20% off first order

$11.95

Quantity

Color

Black

Quantity

Description

Flat Comfort Black ceramic ring core for inlaying and ring making
Available in 4mm, 6 mm, 8 mm, 10 mm total width
Glue Lock grooves for a better glue adhesion.
All new restocked items will have the grooves, we may still have a few random...

Reviews

5.0

11 ratings

These ceramic comfort cores are consistently sized, cleanly finished, and make a great foundation for overlays. I’ll definitely keep using these for custom ring builds.

Nick · 10 days ago

Awesome products top linr and JD is great to work with. Packaging is great and came fast,

Ken · March 29, 2026

Top quality!

Ken · April 30, 2026

Delivery & Returns

Returns accepted within 14 days

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Ringsupplies.com

4.9 (1K)

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Description

Reviews

5.0

11 ratings

These ceramic comfort cores are consistently sized, cleanly finished, and make a great foundation for overlays. I’ll definitely keep using these for custom ring builds.

Nick · 10 days ago