Environmentally friendly POF shrink film is the abbreviation of biaxially oriented polyolefin shrink film. It is a new type of environmentally friendly shrink film that is most widely used in the world and is developing rapidly. The product adopts an advanced special process of biaxial stretching and three-layer melting and co-extrusion. Produce a flexible shrink film with high transparency, high shrinkage, high toughness, high heat sealing performance, antistatic, excellent cold resistance, safe and reliable.