Temperature Lock Technology: Advanced thermal insulation technology in the aluminum foil film lid effectively preserves food warmth and freshness for extended periods, ensuring your meals are always served at the perfect temperature. Elastic Design: The insulated food bag's elastic stretch feature accommodates cutlery and containers ranging from 11cm to 28cm in diameter, offering a versatile fit for various kitchen essentials, enhancing convenience and adaptability in food storage. Heat Resistant: Crafted from heat-resistant aluminum foil film, this food lid can endure temperatures up to 110 degrees Celsius, guaranteeing the safety of your food during heating and storage, providing peace of mind and reliability in culinary tasks. Easy to Clean: The smooth, non-stick surface of this aluminum foil food bag allows effortless cleaning by rinsing with water, promoting sustainability and convenience in daily food storage practices, saving time and effort for users. Versatility: This flexible food storage lid is compatible with a range of dishware sizes, fruits, and vegetables, making it an indispensable companion for kitchens, restaurants, and picnics alike, offering practicality and efficiency in various culinary settings. Item Name: Insulation Cover Material: Aluminum Foil Features: Elastic Design, Heat Resistant, Easy to Clean Size Details: Diameter: 20cm/7.87" (Approx.) Notes: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement. Package Includes: 2 Pack x Thermal Covers