24 PCS 2.9 lnch Sponge Bulk,Pottery Sponges,Paint Sponges, Round Paint Sponge for Acrylic, Watercolor, Art & Crafts, Cleaning. Versatile for Art & Cleaning: It’s not only ideal for craft painting, but also versatile for acrylic or watercolor painting, fabric dyeing, wall stenciling, clay model cleaning, and various art projects; Its cleaning utility also makes it suitable for household tasks.