Perfect size The diameter of the sponge is 2.8-inch and the height is 1-inch. The ideal size is easy for your hold to let you perfectly done the craft such as face painting. Good quality material Made of high-quality synthetic sponges foam ensures the painting sponge soft, durable, no odor, non-deformable, high elasticity, and strongly absorbent. Great for It's perfect working in acrylics, oils, watercolors, dyeing or painting fabric, tiles, ceramics, walls, clay cleaning as well as household cleaning. Enhance the kids' painting skill It can enhance the kids' painting skills that using the sponge to let the kids paint from their imagination. And its strongly absorbent does not spill dye when absorbs too much pigment.