The product is made of premium food grade silicone, which is non-toxic, odorless, heat-resistant up to 446/230, BPA-Free, safe and health for everyone to use. Using the silicone liners will not affect the nutrition and taste of food. The slow cooker liners are so sturdy that can stand up to use for a long period, extending the life of slow cooker pot. Reusable silicone liners are nice alternative to plastic liner to reduce waste of disposable stuff and pollution of environment. Just place it in the slow cooker crock and fill with ingredients, and then wait to enjoy good meal. It works great for stew, soup, chowder and other delicious foods. Save your precious time, bringing more convenient experience in your life. Silicone cooker liners are dishwasher safe, so it's easy to clean. And the handle design on both sides make it easy to lift out to wash. You are no longer need to scrub the stubborn and sticky food residue in the pot to prevent scratches and cracks, protecting inner surface of the crock. Be careful not to contact with sharp objects to avoid being pierced. The silicone liner measures 7.48 in. W x 10.43 in. L x 5 in. H bottom that 11.4 in. W x 15 in, L which is suitable to 6-8 qt. round or oval slow cooker.