Bullet Points: 1Safe to Use: These silicone stretch lids are soft to the touch and durable to use. They are not easy to tear or lose elasticity. Whether you use them at home or in a restaurant, they are safe and harmless for food storage. 2Reusable Stretch Lids: These lids have a stable structure that is not easy to deform. You can wash them with water and reuse them many times. They are also easy to clean and store. 3Heat Proof Design: These silicone lids can withstand high temperatures and are suitable for microwave ovens and electric ovens. They are also a practical tool for our kitchen. 4Resilient Design: These silicone lids have excellent elasticity that naturally creates negative internal pressure, isolating internal and external airflow. 5Extensive Usage: Bowls, pans, pots, and other containers can be covered with these silicone stretch lids. They produce a preservation effect by preventing odor from soaking into the food. These silicone stretch lids. are safe to use in microwave ovens, dishwashers, and freezers. They have a stable structure that can cover bowls, cups, jars, and containers of different shapes and sizes. Easy to clean and reuse. Specification: Name: Silicone Covers for Food Storage Size: about 21 * 21 * 5 cm/ 8.26 * 8.26 * 1.96 inches Material: Silicone material Color: Transparent Packing List: 6*Silicone Bowl Cover