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Straw, or drinking straw, is a cylindrical, hollow plastic product whose
Straws use the principle of atmospheric pressure.
PVC heat shrink film is a kind of film, with vinyl PVC resin and more
PVC shrink film is a kind of film made of PVC resin of vinyl
it is the linear low-density polyethylene as the intermediate layer
Wrap-around film, also called stretch film and heat shrink film,
PE film, or polyethylene film, is film produced from PE pellets.
Wrap-around film, also called stretch film and heat shrink film