Captain creative Super Sponges are made of real cellulose sponge material and are 1 inch thick. It is recommended to rinse and wash the sponges before the first use and after each subsequent use. Each pack contains a variety of shapes, colors, sizes, and quantities, with no two packs typically the same. Super Sponges are ideal for sponge painting, sand and water tables, and bath time. While they are perfect for creative and sensory play, they are not suitable for children under the age of 3, and adult supervision is recommended for children under 6 years old.Details:MulticolorAssorted shapes and sizesIncludes 30 Pieces, Each sponge measures 1" thickMade of real cellulose sponge material, Non toxicRinse and wash the sponges before the first useMade in USAAges 3 and up with adult supervision