[SAFETY TIPS] 1. Recommend hand wash (water temperature: +86 ), not safe for dishwasher. 2. 't put in the or oven for heating.[ FOOD SAFE] Made of food grade PEVA material. Reusable gallon freezer bags is completely free of , lead, PVC, latex and phthalates. They 't leach harmful chemicals like plastics can. One reusable gallon freezer bags can replace 400+ disposable bags.[MULTI-] The reusable storage bags are great for marinating meats, frozen foods, , , salad, sandwiches, snacks, vegetables, fruit, cosmetics, jewelry make-up, , travel and more.[LEAK-PROOF & FREEZER SAFE] The feature an upgraded zipper closures sealing technology that is more sealed, leak-proof. Reusable freezer bags can classify and organize your food, and also keep your food . The freezer is safe.[EASY TO CLEAN] Easy to clean (Dishwasher not safe), hand washing with soap and warm water or baking soda can rid of any smell, open it and put on the rack or to dry.Material: PEVAColor: as shownPackage Contents:6 x Food preservation bag(2 each for 600/950/1600ML)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.