ABS plastic, BPA free. Not only compatible with all regular & wide mouth mason jars, also can compatible with vacuum sealer with an accessory port. Cooking and meal preparation will become easier, more economical and faster.You can easily remove air from narrow -mouth and wide -mouth mason jars to create a vacuum seal with vacuum sealer for jars, which keeps food fresh for longer. Great for jams, pickles, nuts, salads, sauces and more. Food saver jar sealer attachment are easy to clean.handheld vacuum sealer machine is lightweight and easy to store. One-button operate convenient and fast. USB chagring provides a strong charge. Air suction slot 3 L/Min-60 Kpa. The vacuum degassing only takes 10-15 seconds.Do you have these troubles?No vacuum sealer? Or your vacuum sealer is too big to take it outdoors? Don't worry This manual air pump can instead vacuum sealer to pump air out of the mason jars. It will be your portable and more affordable choice of vacuum sealerHandheld mini vacuum sealer for food storage at home. Use for tourism, picnic,camping other projects. Hand held vacuum sealer can also be applied to sous vide bags.Color: black, whitematerial: plasticPackage Contents:1 x Wide Mouth Sealer1 x Normal Sealer1 x Hose Connector1 x Extended Hose2 x Wide Mouth Bottle Cap2 x Normal Bottle Cap1 x Electric Electric Can Sealer1 x USB Cable1 x Bottle OpenerOnly 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.