We are professional manufactory for packing proucts,such as packing list envelope, bubble envelope, zipper bubble envelope, polymailer, security bag,label etc, our customers are including DHL, FEDEX,
Product Performance: 1. Approved by UPS, FedEx, and USPS 2.Puncture resistant and tamper/water proof 3.Provides excellent protection during shipments 4.Protects paperwork from dirt, dust and moisture 5.Great for protecting informative directions, warranty papers 6.Great for protecting data that you will retrievelater