Kilner Square Clip Top Jar

Yes, the clip-top mechanism combined with the rubber seal creates an airtight environment, making them suitable for preserving jams, chutneys, and keeping dry pantry staples fresh.

Yes, the glass jars are dishwasher safe. We recommend removing the rubber seal and metal clip before washing to ensure they stay in the best condition.

Each jar has a capacity of 17 ounces, which is a versatile size for storing standard pantry items like lentils, rice, or homemade preserves.

Yes, the square profile allows the jars to sit flush against one another, eliminating the wasted gaps that occur between round jars and helping you maximize your shelf space.

While these jars are durable, they are primarily designed for pantry storage and standard preserving. If you are doing high-heat canning, ensure you follow standard safety protocols for glass jars to prevent thermal shock.