Courier Bag
Characteristic: has right amount of waterproof function, tough, single or multi layers, etc.
The fittings: it usually has an adhesive at the back of the bag.
Common materials: LDPE, HDPE, PP, etc
Courier Bag has right amount of waterproof function, is used as protecting the file type mail from damage while posting.
Customer Service Hotline: (852) 26102252
E-mail: cs@successpacking.com