Designed for use with Weck Canning Jars, these flexible white plastic lids preserve the freshness of foods stored in the refrigerator or freezer. As the lids expand slightly, there is a lower chance of glass breakage when the food expands as it freezes.
BPA-FREE flexible plastic will not react with foods or absorb odors, providing a strong snap on seal . Use these convenient lids after breaking the seal on your Weck jars. DISHWASHER SAFE. Please note, these lids are not meant for canning; storage only.
Made in Germany.