Hot promotional shaped silicone coffee cup cover: 1) Safety food material 2) Dishwasher,Oven, 3)Temp. -40-260 degree Hot promotional Imprint silicone coffee cup cover:Description & Futures :Item silicone coffee coffee lid Size ... enterprice for a long time business ,such as Wal-mart,Macdonald's ,Haier ect .We are specialized in silicone kitchenware,silicone bakeware,silicone cake ...