【Wider Side Open】Easy to use and easy to load shipping label/folded packing list/invoice. 【Quality Product】Good craftsmanship and quality film, great balance on durability and stiffness. 【Clear Face】Easy to scan the bar code from outside of the clear pouch. 【Strong Adhesive】Strong adhesive backing will stick to various package surfaces tightly and instantly; save time and cost on tapes. 【Water Proof】Water proof and dirt free, especially helpful protecting shipping label/documents during raining season. 800 Pieces of quality adhesive pouches included. ｜ Idea for 4'' x 6'' shipping labels/return labels like UPS,FedEx,USPS,DHL,TNT,Amazon,eBay,Poshmark,Mercari labels etc. ｜Simply tuck the label/doc. inside the clear pouch, pull the paper backing off the large side, stick it on the package, pull off the narrow paper backing & seal it. Then your shipping label/doc. will be under great protection against rain and scratch during transit.