Weck Tulip Jar

Yes, Weck Tulip Jars are specifically designed for home canning. Their tempered glass construction and secure clamp system are built to withstand the boiling temperatures required for water bath canning.

Absolutely. The tempered glass is durable enough to handle freezer temperatures, making them a great option for storing soups, stocks, or frozen fruits. Just be sure to leave some headspace at the top to allow for expansion.

The seal is created by placing the rubber gasket between the glass lid and the jar, then securing it with the two metal clamps. When properly assembled, this creates a reliable, airtight closure suitable for both dry pantry staples and long-term food preservation.

Yes, the glass jars and lids are dishwasher safe. For the best longevity, we recommend removing the rubber gaskets and metal clamps before washing, as these components are best cleaned by hand.

The jars are designed with a flat lid profile that allows them to be stacked safely. However, because they feature a unique tulip shape, they do not nest inside one another when empty, so keep that in mind when planning your storage space.