Key Features: Versatile: Can be used for cooking on the stovetop, heating in the microwave, covering food, storing leftovers in the refrigerator, and keeping warm drinks warm. Durable and Safe: Made of durable silicone, which is heat-resistant and resistant to bacteria, and is easily washable in the dishwasher. Environmentally Friendly: A reusable and eco-friendly alternative to disposable plastic wrap and aluminum foil. Sizes: The set includes covers of 5 different diameters. Heat-resistant and Microwave-safe Stored at home! Thank you for your understanding (*ᴗˬᴗ) Silicone Lids Colorful Blue Red Green Orange Yellow