ECONOMICAL & TIME SAVING:This vacuum bags are large packaging, meet your long-term usage needs. Vacuum bags are pre-cut and ready-to-use, saving you time whenever you're preserving leftovers, preparing make-ahead meals, and portioning bulk items in the freezer. SAFE & FREE: All food vacuum saver bags are made from -free, commercial food grade materials, ensuring they are safe for all types of food storage. Allows you to precisely control your cooking temperature to achieve perfect results. UNIVERSAL DESIGN: Food sealer bags are compatible with all major vacuum sealers, providing you with a hassle-free and straightforward sealing experience. Our vacuum bags can fit machine perfectly(especially FOR vacuum sealer machine), ensuring a reliable seal every time LONG TIME PRESERVATION:Vacuum seal bags have air passages than other for a better seal, keeping food moisture and forming an airtight barrier,keeping food 6 times fresh without freezer burn or dehydration. Color: As Shown Material: PP+PA Material Size:20x30cm Package Contents: 50 x Net Pattern Vacuum Bag 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.