... 1.advantages:good opacity,good anti-puncture,good self-adhesion 2.suitable for baler using, 3.SGS passed White silage ... : stronger anti-puncture,better uniform gauge than 2 layers,high stretch ability,strong resilience ,good lateral anti-tear,good self-adhered ... , thus forming an oxygen-detested environment inside the package.2.Strong strength, tear resistance and puncture resistance.With no damages ...