100% Food Grade Soft Silicone – Made from high-quality silicone that is BPA, BPS, PVC, lead, latex and phthalate free. Safe, BPA-free, odorless, and non-toxic for home and kitchen use. It’s also heat resistant and can withstand up to 450 degrees fahrenheit. Perfectly and safely use for microwave, stoveTop, oven. | Suction Design Surface– Easily fits and provides ultras airtight seal on smooth rimmed containers or kitchenware made of glass, ceramic, or porcelain. No more fighting with plastic wrap or silicone stretch lids! | Multipurpose Use – The 5-pack silicone container covers have 5 colors including yellow, orange, green, red and blue. 5 different sizes fit most food containers such as cups, mugs, plates, pots, bowls, dishes, skillets, pans, etc. (4, 6, 8, 10, and extra-large 12-inch lid option). Ideal for cooks, foodies, housewarmings, holidays and parties | Hygienic Food Cover–Great for cooking and baking. Shields food from dust, insects, and dirt especially when having a picnic or outdoor barbecue. Retains food freshness and best for storing leftovers and as an oil splatter cover. | Eco-Friendly & Esay To Clean– No worries about rust and stubborn food and beverage stains. Safe to the environment and no more need of disposable plastic food wrap and aluminum. Flexible silicone material makes it much easier to clean and reuse. Why not get a gift for you and your family?