Features of the Glass Airtight Canning Jar "Cylindrical" 1L.:
Perfect to store food or to preserve food for long term use, so if you love to make dill pickles, blueberry jam, mango chutney, or any other homemade recipies.
German-made Weck jars are formed from thick, hardy glass and made to withstand boiling, sterilizing and indefinite repeated use.
The glass lids fit snugly on the jar with a natural rubber ring creating a hermetic seal. The lid is held in place with two stainless steel spring clamps, adjusted for permanent spring action even with continual use.
Add one more clamp, for safety, and it will serve as airtight food container to take your meals.
The jars all have wide openings for clean, easy filling and serving.