This artist quality covers can be used to paint, draw and blend for new techniques and effects. Covers are made of a specially formulated semi-absorbent micropore sponge. The foam covers are reusable and feature micropore technology. Great for use with panpastels, water-based colors, polymer clays and ceramics. Finished effects are different to brushes as the brush stroke is eliminated. Available in round shape. This package contains 10 foam covers.