Flrolove Mason Jars

Yes, these jars are constructed from durable glass designed to withstand the heat processing required for water bath canning. Always ensure you use new, properly fitted lids to maintain a safe, airtight seal.

While the glass is durable, we recommend caution when freezing. If you do freeze them, leave at least an inch of headspace at the top to allow for expansion and prevent the glass from cracking.

The lids are standard screw-top closures designed for typical kitchen use. To prevent rust, we recommend hand-washing and thoroughly drying the lids immediately after use rather than leaving them in standing water.

The diamond pattern is primarily aesthetic and adds texture to the exterior. It does not significantly impact the 12-ounce capacity, though it may make the jars slightly harder to clean with a standard sponge compared to smooth-sided jars.

The glass jars are dishwasher safe and can handle standard high-temperature cycles. However, we suggest hand-washing the lids to preserve the integrity of the seal and the finish.