The Multi Function Mason Jar Sealer, model WSL-010, is a compact rechargeable vacuum sealer made for standard mason jars. Place the sealer on a compatible lid, start the unit, and it pulls air from the jar to create a vacuum seal for pantry storage, leftovers, dry goods, and meal prep.

It works with both wide-mouth and regular-mouth mason jars. The housing is ABS with silicone sealing surfaces. Listed specs for this model include about -60 kPa suction, 3.5 L vacuum flow, a 500CC air pump capacity, 5V 1A charging, and a product size of about 3.97 x 3.97 x 3.38 inches (about 0.71 lb). Charge with the included cable, then use it cordless on the counter or away from an outlet.

This kit includes accessories and the charging cable. Mason jars are not included. Use it to reduce air exposure in sealed jars. It is a vacuum storage tool, not a substitute for proper heat-processed canning. Do not overfill jars, and keep rims clean and dry for a reliable seal.