Our frosted zipper lock bags have a strong waterproof zipper on the top of each bag, made of durable polyethylene plastic, and a strong seal to make it waterproof and airtight.Made of plastic material, much thicker than ordinary compression bags, not easy to puncture, and can be used repeatedly.These bags are very suitable for travel because there is no need for a vacuum cleaner or pump to remove the air, we just need to roll them up by hand to expel the air.Ideal for storing clothes, electronics, personal shopping bags, cosmetics, travel goods, food storage, freezer bags, tool bags, storage bags, and more.Packaging: 100pcs plastic ziplock bags for clothes.SIZE:20x30cm