Zicome Set of 5 Silicone Cup Lids Mug Covers with Heart Shape Spoon Stirrer Holder for Cup Size within 4.1 inch/10.5cm Made of food-grade silicone, no small,nontoxic, keep your health. Make a airtight seal on stainless, ceramic, plastic and glass cups, and are safe to 230 C. Includes 5 different bright colors such as Red, Purple, Blue, Green, Brown. The cute heart shape handle has a clip on top for holding your spoon and stirrer, convenient and funny. Keep your cup of coffee hot 3-4 times as long as normal. Anti-dust and anti-slip, keep your drinking cups and coffee mugs hygienic and clean