Item Type: plastic bagBrand Name:RosebeadingMaterial: PolyethyleneQuantity: 100bags/packSize: 10361950- 40*60mm10361951- 50*70mm10361952- 60*80mm10361953- 70*100mm10361954- 80*120mm10361955-90*130mm10361956- 100*120mm10361957- 110*160mm10361958- 120*170mm10361959- 130*190mm10361960- 140*200mm10361961- 150*220mm10361962- 160*240mm10361963- 170*250mm10361964- 180*260mm10361965- 200*280mm10361966- 220*320mm10361967- 240*350mm10361968- 260*380mm10361969- 280*400mm10361970- 300*420mmThickness: 4.7milsPlease allow1- 2mm error due to manual measurement and make sure you do not mind before ordering.Food-safe and freezer safe. Tear-resistant and flexible.Resealable bags made of LDPE - high pressure low density polyethylene. Extremely durable, flexible, soft, smooth, shiny.The zipper bags are ideal for packing, storing, shipping, sampling and sorting.