... : Japan NPU Polyester 70A TPU material.2. Elasticity: 1:3, not out of shape.3. Steamed shrinkage: 2 - 4% 4. Formula: 100% TPU + ?% middle grain +?% toughener ... . Application:1. Garment, knitted wears, underwear, bra, Lingerie, swimwear, sweater. 2. Fitted sheets, bed cover, sofa covers, cap, etc.