describe:1. Material Food Grade PEVA Material: These reusable sandwich bags are made of biodegradable PEVA material and contain no PVC, lead, chloride or BPA. Allows you to safely store all types of food. For example, sandwiches, fresh fruits, vegetables, snacks, cookies, chips.2. Waterproof double zipper design: thickened material and improved double zipper sealing design, improved sealing, no water leakage, no air leakage, deodorization, anti-oxidation, very suitable for transporting and storing food, keeping food fresh; it can be safely in Refrigerators are used to store frozen meat, chicken, fish, fruits and vegetables.3. Easy to clean and store: These reusable freezer bags are very easy to clean. We recommend hand washing rather than washing in the dishwasher as the dishwasher may warp the zipper. You can clean it with a simple dish brush and then hang the reusable grocery bags over the glass to dry. The transparent layout allows intuitive navigation of the internal structure.4. Widely used: Our reusable food zipper bags are available in 2 sizes (4 pieces: 6.02*4.13*1.97 inches, 4 pieces: 8.66*7.87*1.97 inches) The resealable bags can be used not only It is suitable for storing solid or liquid food in the kitchen, and can also be used to store other small items to avoid loss.5. Environmentally Friendly: Choose our reusable storage bags to reduce the use of plastic bags and minimize soil contamination. Your small actions can save the planet. If you are not satisfied with your order or purchase, please feel free to contact us for resolution.Specification:Product name: PEVA food bagMaterial: PEVAsize:Sandwich bag: 15.3*10.5*5cm (6.02*4.13*1.97in)Vegetable bag: 22*20*5cm (8.66*7.87*1.97in)Package includes:4 x vegetable bags (random colors)4 x sandwich bags (random colors)