PVC Shrink Wrap Bags: 1.Material:PVC 2.Type:Heat Shrink Bag 3.Shrinkage:TD45-50%; MD25-35% 4.High quanlity with lowest cost PVC Shrink Wrap Bags,PVC Shrink Flat Bags with Vent HoleClear PVC Shrink Bag,PVC Shrink Bag,PVC Heat Shrink Bag:Shape:Square,Cambered,Trapeziform, Thickness:0.018~0.075mm, Width:30-1000mm, Shrinkage:TD45-50%; MD25-35%,Leadttime:within 7 days upon receipt of downpayment.,