Food grade silicone, non-toxic and odorless, 37 Compartments, can be used in direct contact with food. Sealed lids design which makes it easy to cover ice tray tightly, prevent overflowing and keep away from odors in the refrigerator. You can use it to make chocolate, ice cream, fruit jellies and drinks ice cube. 8 5/64"L x 4 59/64"W x 63/64"H