plastic mailing bags with permanent with adhesive tape spraying bar code material :LDPE/HDPE logo printings max ... , strong selfadhesive flap, good strengthen and OEM is welcomed High quality 70micron polyethylene is used when producing the brand new range ... : For promotion, packing, shopping, garment, and so on. Strict quality control, with ISO9001 certification, can provide SGS certification for raw ...