Set Of 4 Yellow Bee Reusable Silicone Coffee Tea Mug Cup Cover Lids Air Tight

•All of our silicone cup lids are made of food grade silicone. They are small, durable and reusable. Simply wash with your hands or throw them into the dishwasher.•Diameter 4.25 inches; Suitable for all types of cups with a diameter of less than 3.9 inches. TEMPERATURE: -40~480 F. Can be used in refrigerator and microwave.•Seals tight on all smooth rims like cups, mugs and glasses. They prevent dust or dirt, airtight and leak proof. Keeping your coffee or tea hot for longer time.•Perfect for party and family use, each style selection comes in packs of 4.•Props in photos are not included.