FDA Coffee Mug Cover Silicone Plastic Lid Diameter 10.4cm Yellow Pink Cartoon Silicone Ceramic Mug Lid Candy Color Mug Cover Silicone Cup Lid Features:Keep your drink hot:Place a cup cover over top of your mug or teacup press a little to lock in the heat until you're ready to sip.You'll never have to drink lukewarm coffee or tea again.Fashionable design:Dia11 cm diameter cup lids are 100% leak-proof, so you do not have to worry about spills and drips, and the anti-slip design to ensure that they stay in place until you remove them.Keep your cup clean:Cup lids keep your cup clean and keep dust and debris out of your drink.Heat resistant and cold temperature:The cup cover silicone is high temperature resistant -40 degrees and 300 degrees Fahrenheit. Safe in the freezer, microwave or oven.Easy to clean and dishwasher safe:the mug lids are reusable and can be cleaned in the dishwasher.Silicone materials:the cup lids are made from food-grade silicone, highly durable, nontoxic and completely safe for every member of the family. Made of 100% lightweight food grade silicone material (FDA and LFGB approved), non-stick, flexible and easy to clean, Temperature rated -100 degree F to 480 degree F., Can be washed.