This Sand Sifter Set features a pan sieve and four nesting cans with two perforated bottoms to enhance sand and water play. Start exploring by pouring sand into the sifters and watch it seep through the perforated base. Use this engaging set to support sensory development along with teaching the concepts of texture, sorting, stacking, and more. Made from durable, rust-free aluminum. Included: 9" Pan Sifter and 4 Nesting Cans - 2 cans have perforated bottoms.