Argon Tableware - Glass Storage Jars - 1500ml

It is generally recommended to hand-wash these jars to preserve the integrity of the silicone seal and the finish on the stainless steel clips.

These jars are designed for pantry storage and standard preserving; however, they are not intended for high-heat pressure canning processes.

The silicone ring provides a more durable and longer-lasting airtight seal compared to traditional rubber rings, which can dry out and crack over time.

When the clip is pushed down, the metal wire should provide firm tension, compressing the silicone ring tightly against the lid and the jar rim.

While the glass is sturdy, avoid sudden extreme temperature changes (thermal shock), such as pouring boiling liquid into a cold jar, as this can cause the glass to crack.

This specific 1500ml set focuses on the jars and sealing mechanism; check the specific product listing to see if labels are included in your chosen bundle.

Check that the silicone ring is properly seated in the groove and not twisted or pinched.

Inspect the silicone ring for any debris or degradation. If it is dry or cracked, it may need to be cleaned or replaced to restore the seal.

Ensure the hinges are clean of food residue and debris. A light wipe with a clean, damp cloth should restore smooth operation.