... POF shrink film, shrink wrapping, the seal edges soft; non-toxic, when in the heat sealing process, does not produce toxic gases POF Shrink Film ... L / T)% ≥ 60 Haze% 1003A 2 Gloss% D2457 130 Features: shrink wrapping, the seal edges soft; non-toxic, when in the ... not fat hard, not brittle, easily broken in transit. Shrink packaging, the tightening force will not change, protect the deformation ...