... our everyday life,like opp bags,express bagsProduct DescriptionDESCRIPTION: Bag sealing tapeCONSTRUCTION Backing: Silicone Coated Pearlized Polypropylene Film ( ... sealing security bags, express delivery bag, confidential bag, the garbage bag, the pet decoration bag and all kinds of plastic bags ... is not suitable for textile bag's sealing, for it would probably change the textile's color somewhat the ...