Pop-up sponge design expands when wet for easy shaping and smoothing
Open cell, highly absorbent material ensures efficient clay absorption
Ergonomic ribbed shape fits comfortably in the palm for precise control
Dyed with natural pigment for a fade-resistant, professional look
Compressed shipping format saves space and expands when exposed to water
Summarized by Shop
The Blue Workhorse is a great all-purpose pop-up sponge made of a very absorbent open-cell material.. We’ve shaped it like a potter's rib to fit comfortably in the palm of your hand. Dyed with a natural pigment, the color will fade with use.
Natural sponges have been used by potters for years. However, the quality of natural sponges can