DescriptionThese storage bags are made of high-quality food-grade materials, which are safer and healthier to use, thicker materials, waterproof and greaseproof, and can be sealed with a vacuum packaging machine, and the sealing effect is good and air-tight.Features-Material: PET, Aluminum Foil, PE. - These packaging bags design are easy opening and unsealing. - They have a wide range of applications and are used for food vacuum packaging consumables, baking, grilling, and frying. - They can be used as packaging tinfoil bags, cosmetics, facial mask packaging bags. - Made of high-quality materials, you can use them with peace of mind. - A set of 100 pieces can meet your daily needs.