[Hand- vacuum sealing machine for food preserver]The first-class electric vacuum sealing machine for mason cans contains two sizes of seals, which are suitable for daily use.To achieve sealing, just align the mouth of a standard or wide-mouth can with the corresponding sealer, press the sealer to that the electric vacuum sealer is concentrated and tightly pressed on the can cover, and click the button to start the vacuum pump for 40 seconds or more. And air can please avoid the seal. [Indispensable durability]- kit for canned goods, high-quality food-grade silicone pump hose can only be used together with vacuum sealing machine, compatible with most vacuum machines, wine cork sealing and storage of red wine, more mason can lids can be reused without spending more money, and a special bottle opener allows you to easily open the lid of mason. [Portable vacuum sealing machine for cans] No vacuum sealing machine? Don't worry! ! ! We provide you with an electric sealant for mason cans, which you can use to extract air from mason cans. The sealer is too big to take with you when you travel or have a picnic? You can also use this cordless mason can sealer instead of. [ Caution ] To the tightness, please don't fill mason with liquid food, and make sure the lid is dry. Too much liquid will lead to too little pressure difference between the inside and outside of the jar, which will lead to incorrect sealing. Colour:As Shown Material:plastic Size:22 x 14 x 6CM Package Contents: 1 set x sealer Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm. [Portable vacuum sealing machine for cans] No vacuum sealing machine? Don't worry! ! ! We provide you with an electric sealant for mason cans, which you can use to extract air from mason cans. The sealer is too big to take with you when you travel or have a picnic? You can also use this cordless mason can sealer instead of. [ Caution ] To the tightness, please don't fill mason with liquid food, and make sure the lid is dry. Too much liquid will lead to too little pressure difference between the inside and outside of the jar, which will lead to incorrect sealing. [Indispensable durability]- kit for canned goods, high-quality food-grade silicone pump hose can only be used together with vacuum sealing machine, compatible with most vacuum machines, wine cork sealing and storage of red wine, more mason can lids can be reused without spending more money, and a special bottle opener allows you to easily open the lid of mason. [Hand-held vacuum sealing machine for food preserver]The first-class electric vacuum sealing machine for mason cans contains two sizes of seals, which are suitable for daily use.To achieve sealing, just align the mouth of a standard or wide-mouth can with the corresponding sealer, press the sealer to that the electric vacuum sealer is concentrated and tightly pressed on the can cover, and click the button to start the vacuum pump for 40 seconds or more. And air can please avoid the seal.