Wide-Mouth Mason Jars Feature Leakproof Cap Design That Takes the Worry Out of Storage
Wide-Mouth Mason Jars are ideal for industrial waste sampling, large samples and long-term storage. Polypropylene, heavy-walled Wide-Mouth Mason Jars have standard 70mm G-threaded necks, screw closures with grip lugs and removable, leakproof seal rings. Loosen or remove closure before autoclaving. Choose 0.5L, 1L, 2L, 4L or 8L capacity.