This Thin Disc Sponge is soft, has nice smooth buffed edges for easy blending, and is easy to wash and reuse! Made from Styrene-Butadiene Rubber, it is great for powder, liquid, cream and emollient based make up and face paint. Contains Latex. These are almost 6 cm across / 2.24 inch Diameter x 0.27 inch (57 mm x 7 mm)