A full vacuum sealing kit includes a regular jar vacuum sealer, a wide mouth jar vacuum sealer, a manual air pump, an accessory hose, four mason jar lids, and four mason jar rings. This food vacuum sealer kit helps remove air from mason jars to extend the shelf life of stored food. Odor-proof and stain-resistant design. Manual portable vacuum pump no need for an electric food saver vacuum sealer machine. With just a few pumps, achieve a secure seal quickly and easily. Ideal for travel, picnics, or outdoor use. Lightweight and convenient. Portable manual vacuum pump perfect solution when you dont have access to a vacuum sealer or when your sealer is too bulky to carry. This manual pump offers a compact, affordable way to vacuum seal mason jars anytime, anywhere. Dual-size sealer system sealer body made of high-density, BPA-free, non-toxic, and odorless plastic. Includes two sizes: wide mouth sealer for wide mouth mason jars and regular sealer for regular mouth mason jars. Easy to use ensure the jar sealer is centered and pressed firmly over the lid. Connect one end of the accessory hose to the pump and the other end to the top of the lidded mason jar. Color: White + silver Material: Plastic Package contents: 1 x Mason jar sealer vacuum kit Note: Light and display differences may cause slight color variation between the image and the actual item. Measurement may vary by +/- 1-3 cm.