Zeal X Transparent Envelope Packing List Bag is made of high quality, environmentally friendly pp materials with fine workmanship, water and dust resistance, and are not easy to break or tear, helping you keep your shipping labels safe and dry, especially during the rainy season. These packing list mailing envelopes are suitable for express bills, invoices, packing lists, shipping labels, etc., are ideal for shipping and mailing and will keep your lists and documents free of water and damage during shipping, and you can ship with more peace of mind and peace of mind. High definition, high definition of the exterior surface, can clearly see the packing list, label and invoice documents in the clear plastic envelope, the address and bar code can be scanned effortlessly. Easy to use, you just need to peel the paper back and paste it on the packaging. Strong Viscose - Transparent viscose transport bags firmly adhere to the surface of cartons, cardboard, polyethylene envelopes, paper, plastic, wood, metal or glass.