Material: Made of 100% food grade silicone, BPA free, durable, non-toxic, reusable and safe. Reusable and washable, can be used in oven, microwave oven, refrigerator, perfect for any place use.Silicone Cup Lids Dimensions: 10 cm/ 3.9 inch in diameter. Temperature: -40~250 degrees(Centigrade)Anti-dust and anti-slip, keep your drinking cups and coffee mugs hygienic and clean.High quality cup lids whith lovely bow, 6 different colors to match your favorate mugs and cups.Keep drinking stay warm for much longer. Works great with coffee, cocoa, and hot chocolate, too.Seals tight on all smooth, prevent from dust, airtight and leak proof, keep your coffee or tea hot.colour: MulticolorPackage Contents: 6 * silicone cup lidsOnly the above package content, other products are not included.Note: Light and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.