... is made from Japan NPU TPU 70A raw material, soft, straight, smooth, over 80% transparency, 300% elongation TPU Tape ... Test Formula: 100% TPU + ?% middle grinding grain +?% toughener + ?% softenerAppearance: straight, natural stria, smooth ( grinding grainy transparent color)Workability: easy to ... .SpecificationWideness: 5mmThickness: 0.12mmLength: 1380m/kg TPU tape(Straight, Smooth, High elasticity)