Rubbermaid Blue Ice. Works with easy find Lids system. Fits 3, 5 & 7 cup Rubbermaid containers. 5.8 in x 5.8 in x 0.8 in. 14.6 cm x 14.6 cm x 2 cm. BPA free. Made in U.S.A. of Global Components. www.rubbermaid.com. A Newell Rubbermaid Brand. Non toxic. 2011 Rubbermaid Incorporated.