polyolefin heat shrink film,plastics packaging wrap,polyolefin shrink film for dishware polyolefin heat shrink film,plastics packaging wrap,polyolefin shrink film for dishware,shrink foilThe character of POF heat shrinkage films:1.Innoxious property,can pack the foods directly.2.High transparency,good sheen,high shrinkage,can make the goods more decorous.3.Good flexility,welding performance, ...