About this item REUSABLE: These washable food storage bags are made of food grade materials that can effectively package and keep food fresh, also help to reduce plastic waste and save you money. STAND UP & LEAK PROOF DESIGN – The stand-up design allows reusable aluminum foil bags to stand upright in the refrigerator to keep the refrigerator and kitchen organized. These reusable food zipper bags adopt upgraded sealing technology, with stronger sealing, leak proof, waterproof, and hygienic properties, which can completely prevent liquid leakage. EASY TO CLEAN & STORE – It is recommended to hand wash and easily wash quart sized bags with water, then dry them on a mug or stand to air dry. When not in use, it can be easily flattened and stored in cabinets or drawers. THREE SIZES & MULTIPLE USE – perfect for freezing meat, vegetables, grains, fruits, snacks, and more. It is also convenient to bring food for travel, picnics, work, etc. Meanwhile, the airtight design of reusable food bags means there is no need to worry about bacteria gathering in small areas. Save our planet and achieve 100% satisfaction – Reusable half gallon bags can reduce pollution to the oceans and Earth, allowing us to live on a better planet. If you are not 100% satisfied with the product, please feel free to contact us for a solution.