Rubber Ring with Natural Rubber Red Size 120mm - 10 pcs.

Weck glass lid Ø40mm for secure preservation

This original Weck glass lid with a diameter of 40 mm is specially designed for Weck preserving jars. Made from durable, thick glass, the lid ensures a reliable seal and protects your homemade preserves. It is resistant to both heat and cold.

Ideal for home preserving of fruits, vegetables, jams, and other specialties in Weck jars with a 40 mm opening.

Durable design for repeated use

The glass lid is made from robust, durable material that lasts year after year. When combined with a suitable rubber ring and clamps, it creates an airtight seal that prevents air and moisture from spoiling the contents. This means your homemade products retain their freshness and flavor longer, reducing food waste and allowing you to enjoy seasonal produce all year round.

Versatile use in the kitchen

This lid is dishwasher, oven, microwave, refrigerator, and freezer safe, making it incredibly versatile in the modern kitchen. You can use the same jar for preserving, refrigerating, microwaving, or even baking in the oven—all with this one lid. The clear glass surface allows you to see the contents without opening the container, so you always know what’s in the jar.

Compatibility and maintenance

The lid is specifically designed for Weck jars with a 40 mm opening and round edge. It is not compatible with older jars with flat edges or grooves. For optimal use, it should be combined with appropriate rubber rings (RR40GUMMI) and clamps (RRBOEJLE), sold separately. The glass lid weighs 39 grams and is easy to clean, either by hand or in the dishwasher.

Key benefits:

- Made from durable glass with a diameter of 40 mm

- Dishwasher, oven, microwave, refrigerator, and freezer safe

- Creates an airtight seal together with a rubber ring and clamps (sold separately)

You are always welcome to contact our customer service at web@hw.dk for more information.

Frequently asked questions

Can I use this lid for other brands of preserving jars?
No, this lid is specifically designed for Weck jars with a 40 mm opening and round edge. It does not fit other brands or older Weck jars with flat edges.

What do I need for a complete sealing system?
To achieve an airtight seal, you need to use this glass lid along with suitable rubber rings (RR40GUMMI) and clamps (RRBOEJLE), which are sold separately.

AI has assisted with the text, and therefore errors may occur.