Carykon Artist Studio Alphabet & Numbers Sponges Model, 36 PCS 26pcs Capital Letters&10 NumbersThe whole size8.5 x 4.3 x 1.5 inchesA single dimension1.6*1.5*0.5 inches Decorate your favorite crafts Great fun for kids, sponge color may vary Washable and reusable with water based paints Come with a Carykon key chain (random color)