ME.FAN&trade; Silicone Stretch Lids - Reusable Silicone Lids Food and Bowl Covers - 6 Pack Multi Size - Perfect Cover Warp for Various Sizes Containers (Blue) You will received silicone stretch covers come in 6 different size, and these flexible silicone covers will stretch almost 30 % of its original size to fit any shape bowl or containers. Made from food grade silicone, FDA approved and BPA free, heat resistant up to 446F/230C, environmentally-friendly and keep your health The premium quality material make them air tight, no spill, no odor, durable easy to clean and keep food fresh. These set of 6 different size silicone covers create a perfect seal on left over foods, perfect ideal for storing food, vegetables and drinkings. Warranty and Services: 30 day money back and 1 year guarantee, our products transport from Amazon warehouses in USA, so you dont worry about the transportation problems. Do not hesitate to contact us and we will provided best services for you.