Upgrade Rubber Seal: We upgrade the structure of the gasket ring so that it won’t pop out after vacuuming; and extended the length of the rubber seal to match all shapes of mason jars, let the vacuum sealer fit nice and tight to the mason jar, no air leakage when vacuuming
Extend freshness &lock in Flavors: Using our universal jar vacuum sealer for regular and wide mouth mason jars canning can extending food shelf life and stay as fresh as the first time you opened, suitable for liquid and dry like jams, spices, dried beans, rice, and cereal,etc
Jar Vacuum Sealer Kit: You will get 1*Wide-mouth sealer, 1*Regular-mouth sealer, 1*Hose Connector, 1*Adapter, 1*Manual air pump, 1*Lid opener, 3*Wide-mouth mason jar lids (86mm) and 3*Regular-mouth mason jar lids (70 mm), 1*User guide
Hand-held Vacuum Sealer: For those without a vacuum sealing machine or with incompatible machines, our manual air pump can remove air from mason jars. Remember to place the hose port into the jar sealer for easier sealing with the handheld pump.
Widely Compatibly: Our mason jar sealer and accessory hose is compatible with FoodSaver vacuum sealer machine(Using Apapter to Connect) and other machines that have an external suction port; Not compatible: FM2000, FM2100, FM2500, FM4800, FM2900, FM4900, FM5800; VS0160, VS1130, VS0100, VS0150, VS220, FM1100,VS1120