OPP Yellowish packaging tape Materials:Bopp film,Acrylic adhesive. Applications: 1,Medium and heavy duty carton sealing OPP Yellowish packaging tapeMaterials: 1,Bopp film 2,Acrylic adhesive.Applications: 1,Medium and heavy duty carton sealing 2,Bundling and strapping 3,Meets postal regulations OPP Yellowish packaging tape