100%Woolen Felt 1.Eco-friendly, anti-static, good wearability, dustproof, cushion, 2. Heat Peservation 3.Factory Sales Name100%Woolen FeltWidth1m*1m or as your requirementLength1m or for your requestFeature or advantageEco-friendly, anti-static, good wearability, dustproof, cushion, quakeproof, Heat preservation, heatproof, sound insulation, silencing, fire retardant, insulation. ...