***Lightweight & Freight Saving****50pcs per pack included, only 1.9lbs, it is lightweight to carry and save your cost.
***Enhance the Privacy & Security****Smooth surface and dark inner makes it privacy.
***Anti Cracking & Tear-able Edge****It's able to elongate it to about 3 times longer than usual.
***Water Dirt Resistant & Time Saving****Waterproof and easy to stick your express waybill.
***Widely in Use & Multi-choice****Suitable for your business, office, individual store and express carry facility.
***Reliable & Attentive Support****Any questions please contact us, we will reply you in the first time.