About This Product
Clear Glass Graduated Mason Jars
These glass Mason jars are ideal for jams, jellies, fruit syrups and chutneys. Jars have a rounded square shape and are debossed on adjacent sides with "MASON" and graduation marks. Not intended for microwave use. These Mason jars feature a continuous thread (CT) finish. A CT finish has a continuous single spiral around the neck of the container. Jars with a CT finish can be capped with a wide variety of screw top closures to create your custom product. These jars are not compatible with lug caps. Cap sold separately. Caps sold separately.
Max Filling Temperatures: Recommended for hot fill <190 degrees F. To avoid breaking the jar, do not change the temperature faster than 100 degrees F per hour.
![Back to Top Back to Top](https://cdn11.bigcommerce.com/s-neo29sbo9q/stencil/05010a60-27ef-013d-c2c0-6a62f367df14/e/29f81600-4509-013c-ffe9-061562aba33f/img/top.png)