POF Heat Shrinkable Film/Bag Production Line, for food packaging 1. Product Feature:Polyolefin (POF) heat-shrinkable film is one kind of multi-layer ... , toys, stationery, audio-visual product, cosmetics etc.4. POF Heat-Shrinkable Film Features:> Environment friendly and Non-toxic, Excellent quality ... aging resistance.> Excellent thermal sealing and easy wrapping POF Heat Shrinkable Film Line