These easy-to-use silicone lids are interchangeable with all 100mm Weck jars.
 
Airtight seal: These lids create an airtight seal that keeps your food fresh for longer. They prevent air and moisture from entering the jar, which helps preserve your food's flavor, texture, and nutrients.
Easy to use: The silicone material of these lids makes them easy to use and reusable. They stretch to fit over the jar and can be removed with ease. You won't have to struggle with lids that are hard to open or close, or worry about damaging the lid or the jar.
Safe and healthy: These lids are made from food-grade silicone that is BPA-free, phthalate-free, and non-toxic. They are safe for you and your family, and won't contaminate your food with harmful chemicals or flavors.
Environmentally friendly
Easy to clean: These lids are dishwasher safe, or you can hand wash them with soap and water.