pof innoxiour property heat shrink film,plastics packaging material,polyolefin shrinkable wrap,shrink foil pof innoxiour property heat ... shrink film,plastics packaging material,polyolefin shrinkable wrap,shrink foilThe character of POF heat ... PVC and other plastic wrapping material.The heat shrinkage films are widely used in these series:1.Cookies,candy,fast noodles, ...