... keep your drink fresh 3.OEM&ODM lid for cup features:1.100% food grade silicone with FDA & LFGB approved2. Temperature: - ... 40~230 centigrade3. Safe for dishware,microware, oven, freezer, ... other silicone creative products. 4.Our products are exported to Europe, America, Japan, Southeast Asia, etc. food grade silicone Lid For Cup