Have very good stiffness, bending degree, toughness, bonding strength, the tension between layers waterproof performance. l ... Product features1.Have very good stiffness, bending degree, toughness, bonding strength, and the tension between layers waterproof performance, product ... . Below is my company's contact information: Chenhui shoes materials trading Co.,LTD Fujian Address:The first floor Fucheng ...