PE zip lock bag for storage flexiblity,convenience bag best as storage zip lock bag slider bag(zipper bag)available Item ... : rectangle or quadrate with zip lockUsage: Moisture proof, classification, storage, freezing, fresh, for prescription medicine packaging, for hazardous article ... REQUEST OR NOT?5. Order quantity (unit with pieces or containers-20FCL/40FCL/40HQ)6. Retail Packaging, REQUEST OR NOT ...