Type Properties Materials zipper standM style 1. attachment of zipper to improve convenience in usage and shelving2. material suitable for long-term storage PET/AL/LLDPE tea bag 1. better print reproduction than regular paper2. top quality product HI-GROSS/AL/WHITE PAPER stick style 1. material for internal/external sealing2. scent-preservation and processing PE/PET/AL/low-temperature PE
attachment of zipper to improve convenience in usage