Preserve the freshness of your food without relying on plastic wraps : make the switch to reusable silicone food covers, a significant step towards an eco-friendlier lifestyle. Designed with food-safe, FDA-approved silicone, the Trudeau Silicone Food Covers can extend to your desired size, so they'll fit comfortably over fruits, vegetables, jars, glasses, and even small bowls. Best of all, it comes in three sizes, 3.5'', 4.5'' and 7'' diameter, so you can find just the right fit. To clean, simply place the food covers in the dishwasher : they'll be ready to go the next time you need to keep your food fresh!