Features: 1. FOOD-GRADE SILICONE LID: The reusable lid for food creates an airtight seal on any smooth-rimmed surface. Plastic-free, made from BPA-free, food-grade silicone, and safe to use. 2. PERFECT FOR COOKING, REHEATING, AND STORING: It can withstand extreme temperatures ranging from 220C / 428F to - 40 C / -40F. Oven safe, stovetop safe, and microwave safe, guard against splatters and spills while retaining heat during cooking and serving. 3. REFRIGERATOR AND FREEZER SAFE: Aid in food preparation and food storage, keeping food fresh and masking unpleasant odors. Not intended for use in a toaster oven. 4. SUSTAINABLE AND HYGIENIC: Reduce the use of disposable plastic wrap and aluminum foil with this hygienic and plastic-free alternative. Easy to clean, the lids are dishwasher safe or can be washed by hand. 5. SIZES OPTIONAL: S: 21 x 20.3cm, L: 27.5 x 26.5cm optional, it is the perfect birthday, shower, or holiday gifts for friends and family. Specification: Material: Food Grade Silicone Color: Pink, Purple, Blue, Green, Yellow, Product Size: S: 21 x 20.3cm, L: 27.5 x 26.5cm Product Weight: 150g, 200g Package Included: 1 x Food Storage And Cooking Lid