Experience premium, superior quality with Platinum Food Grade Silicone technology by True Nature America's #1 silicone stretch food lid set is designed to ensure airtight, leak-proof seals across multiple container shapes & sizes. Our silicone stretch food covers are the highest quality reusable silicone lids on the market today designed to be long lasting. True Nature silicone lids are manufactured using 100% BPA-FREE, PLATINUM FOOD-GRADE silicone that is dishwasher-safe, microwave-safe, oven-safe (up to 445 F) & freezer-safe. Say goodbye to wasteful plastic wrap, warped lids and food waste No more environmentally damaging plastic wrap that goes to landfills. No more rummaging around your drawers to find the correct lid. No more food waste through our airtight seals. If you're good to the Earth, the Earth will be good to you Eco-friendly living should be easy & simple. Many eco-friendly products that claim to be perfect substitutes for plastic wrap break down after only a few uses. After testing many different types of "reusable" food wrap products in a quest to get rid of single-use plastic wrap in the home, we decided to create our own premium food lid that actually keeps food fresher for longer without sacrificing quality or durability. Simply wash, dry and reuse again and again without exposing your family to harmful chemicals! Easy-to-Follow Instructions for True Nature Silicone Food Covers 1) Ensure the lid and sealing surface is dry for lids to work properly. 2) Place half of the lid over one edge of the container. Start on the side closest to your body. 3) Stretch the other half of the lid away from you, inching your way around the bowl. 4) Stretch, then press the top of the lid while pulling the tabs to create a vacuum seal. 5) Pull the sides to ensure a perfect fit.