Electric Vacuum Sealer Kit Vacuum Sealer for Wide Mouth and Regular Mouth Mason Jars Mason jar sealing machineSeal every day to keep it fresh longer! No more lugging bulky sealant around just for a pot. With a mason jar vacuum sealer you can seal any jar in no time! Attach label stickers to record the date and name of food storage. [Quick sealing: ensuring delicious food] Upgraded powerful motor, strong suction power solves the problem of insufficient suction power to handle large bottle caps. Our manual vacuum sealers create a vacuum environment that instantly seals in flavor, nutritional value and freshness. Additionally, our food vacuum sealer kit has a longer-lasting battery that can vacuum seal for about 5 hours in just 2 hours. [Portable Vacuum Sealer] Dont have a vacuum machine? Don't worry! ! ! We offer you an electric mason jar sealing machine that allows you to extract the air from your mason jars. Is the sealer too big to take with you when you travel or picnic? You can also use this cordless mason jar sealer. [2-in-1 user-friendly design, cordless and lightweight] Suitable for regular jars and wide mouth jars. The all-in-one design allows you to vacuum seal any regular or wide mouth jar, so the Mason Jar Sealer Vacuum Kit doesn't require any additional accessories. The Electric Mason Jar Sealer is small enough to fit in a drawer, allowing you to easily vacuum seal glass jars without any wires or vacuum hoses. [Easy to Use] The food vacuum sealing machine with standard mouth seal converter kit is suitable for wide mouth and regular mouth mason jars. Make sure the electric vacuum sealer is centered and pressed firmly against the jar lid, click the button to start the vacuum pump for 40 seconds or more to release air into the seal. Clicking the button again will close the sealer.