Product Parameters: Material: Nylon Color: Laser Color Light Size: 6x10cm/7x10cm 6x10cm/8x13cm 7x10cm/7.5x12cm 7x10cm/12x20cm Quantity: 200 Package Includes: 200 pcs Odorless Bags Premium Material: Foil bags are made of polyethylene, aluminum foil which is non-toxic and tasteless, durable and not easy to tear or damage. Ziplock Design: The ziplock bag is equipped with a super strong plastic zipper. The sealing strip is very tight and can be reused and sealed. The bag has two notches for quick and convenient opening of the zipper pocket. Ideal for Storage: Foil bag with transparent front layer is resistant to rust, corrosion, oxidation and moisture, ideal for storage and organization. Wide Use: The foil bags with zippers are suitable for home, school and office. They are perfect for packaging, storage, transportation, sampling or sorting. The foil bags are ideal for collecting coffee beans, tea, jewelry, stationery, paper clips, fishing gear, fishing hooks, double eyelids and so on. Our customer service team consists of experienced, professional and responsible staff. They will do their best to solve your problems and let you feel our sincerity and care. Buying our products means you are choosing peace of mind and security.