GREENGUARD® Gold certified. Works great with rice, cereal, sand, water, and many other sensory materials. Rugged 8" deep plastic liner tray. Cover the tub with the provided lid and use this table as a work surface. The lid can also be placed underneath the tub to create a shelf that stores manipulatives. Constructed from 100% Plywood, and coated with our exclusive Tuff-Gloss® UV finish. Fully rounded corners and edges for maximum safety. Casters on (2) legs for easy drainage. 24"H x 28"W x 15"D. Simple leg attachment required. Lifetime warranty. Made in the U.S.A.