TPU tape S1 Series is made from Japan NPU TPU 70A raw material, soft, straight, smooth, over 80% transparency, 300% elongation TPU Tape S1 Series Feature CertificateOEKO- TEX Standard 100 Test Formula: 100% TPU + ?% middle grinding grain +?% toughener + ?% softenerAppearance: straight, natural stria, smooth ( grinding grainy transparent color)Workability: easy to process, high elasticity and ...