1. Durable, keep in shape 2. Good for one\\'s health 3. Wearable, well ventilated 4.Good elasticity, Good breaking resistance quanzhou zhenghong shoes material 1.75mm china insolesnon-woven white stripe insole board Thickness: 1.25mm, 1.5mm, 1.75mm, 2.0mm Specification: 36” X 54” or custom made. Color: White or others Functions: 1. Durable, keep in shape, keep no stinking 2. Good for one\\'s health, Help for one\\'s blood circulation. 3. Wearable, well ventilated, Environment-friendly, hygienic. Without azobenzene or heavy metal. 4.Good elasticity, Good breaking resistance, comfort. Applications: Mainly used for innersole of sports and leather shoes, the board of briefcase and suitcase. our company is a joint-stock which closely links to research&design,manufacture and trade as a whole. we have a competitive price.