heat resistant industrial wool felt 1.100 ... heat resistant industrial wool felt1.100%wool2.any color.any size3.we produced felt products.felt insole.felt bag.felt bobs.etcOur product ... friendly, anti-static, good wearability, dustproof, cushion, quakeproof, Heat preservation, heatproof, sound insulation, silencing, fire retardant, insulation ... to sevre you at any time. heat resistant industrial wool felt