Key features

• •✔ TAIWAN PATENT DESIGN-while you use the mason jar, the general lid doesn't have the function of vacuum. The excess air inside your bottle will make the food not fresh. Don't worry because of AXL Global mason jar lid could help you, we add a gas valve to the lid, the lid has an automatic venting effect. Plus vacuum extraction, remove excess air from the bottle and let the food be stored in a vacuum.
• •✔ VACUUM PRESERVATION DESIGN- Only 3 seconds, you can take the air out and create a vacuum. It can extend the food freshness by 3-5 times so that you wouldn't eat soft potato chips, oxidized fruits, or damp and rotted foods.
• •✔ INCREASE PICKLED FOOD FLAVOR: Vacuum design of mason jar lid, because the pores of the food are opened after the air pressure is reduced, the marinade can be more easily infiltrated, preserve them and add flavor. Don't miss out on our AXL Global exclusive products.
• •✔ TPR MATERIAL: Food-grade BPA free plastic, easy to twist and open. Suitable for 7.5 cm wide mason jar. Temperature: -20℃~100℃
• •✔ WARRANTY-100% SATISFACTION GUARANTEE- We stand behind everything we sell. If you are not satisfied, we offer a 100% money back guarantee. There is no risk for you, so give our AXL Global VACUUM MASON JAR LID a try!