Plates and Bowls - Rock Flexible Tray Lid Chocolate : The seamless, one-piece Rock tray is constructed of pliable COR~FLEX material and features five insulated food compartments and two condiment compartments. The insulated tray helps maintain temperature control and prevents water absorption. One-piece, seamless design prevents water absorption. The radius corners make it easier to eat and clean. Manufactured with an FDA Approved Material. Manufactured to ISO Quality Standards in the USA.