【ABSOLUTELY SAFE MATERIALS】-Your safety is our top priority! The silicone stretch lids use food grade material, good flexibility, durable, which is Plastic and BPA free without worrying about your family’s and your health.【MAKE YOUR LIFE EASIER】-Adjustable silicone lids cut down on dirty dishes, stretch lids over the top of a serving bowl and pop in the fridge-no need to transfer food to a storage container. Bowl covers reusable can be used in the oven and microwave to avoid splatters. Keeping prepared and leftover food fresh to avoid waste.【ECO-FRIENDLY and EASY to CLEAN】-Unlike single-use cling wrap, these reusable lids avoid spills. Our reusable food lids are more eco-friendly than plastic wrap, reducing plastic waste and save money at the same time. Simply rinse with water after use, easy and quick.The kit also includes a Silicone Basting Brush, it can be coated quickly and easily when grilling barbecues or baking cakes in the kitchen.【MORE CHOICES-12 PCS,6 SIZES】-12 pcs silicone covers in 6 sizes. With stretchable material, silicone lids can fit most bowls, pots, containers,cups. The good seal of our silicone lids ensures that leftovers stay fresh longer. Cold and heat, designed for versatility & durability: Microwave-safe, Oven-safe, Dishwasher-safe, Freezer-safe.(No exceed the maximum diameter value in the Instruction Manual.)【CUSTOMER SERVICE and TIP】-Feel free to send us messages if you have any questions about our products, we will help you in time. We do our best to ensure that each customer is satisfied with us. TIP: Due to the material nature of the silicone, to avoid slipping, make sure that your hands and the outer edge of the bowl and the silicone covers are perfectly dry (NO oil and water) during operation. It is not suitable for sharp objects.