【Premium material】Mylar bags are made of polyethylene, aluminum foil and mylar, which is durable and not easy to tear or damage.Baggies 100% food grade material, can be directly used in food packaging. 【Reusable Ziplock Design】Smell proof bags are strong ziplock designed, the sealing strip is tight make it reusable and resealable; Small ziplock bags two incisions on the bag help to open the zipper bag quickly and conveniently. 【Exquisite Appearance】Black mylar holographic bags front is a high definition transparent and the back is a laser film, giving a different visual experience. Black jewellery bags transparent side makes it easy to see the product without opening it, perfect for displaying your products. 【Wide Application】Mylar bags black is waterproof after seal.Sweet pouches can be used to store candy, soap, jewelry, electronic accessories, grains, cosmetics, nuts and some other kind of things, suitable for small business. 【Easy To Use】Packaging bags for small business can be reused multiple times. Tear openings on both sides help you tear easily. Package include 100pcs resealable mylar bags in 10x15cm,enough quantity and appropriate size for daily use and replacement.