with excellent clarity,such film is a strong,biaxially oriented,heat shrinkable polyolefin film.shrinkage is balanced and stable during packaging.it is soft,flexible and not embrittle in low temperature after shrink.it ensures your product to be better protected and does not give off any harmful gases.it is compatible with most shrink-wrap equipments,including semi-automatic and fully automatic system.it is an economical shrink film of wide application.