cold door curtain,made of cotton canvas, PVC canvas, Oxford suit for winter, give you a warm winter. cold door curtain for winter ... dust and fumes the picture shows our cold door curtain:Jinan Golden Bull Canvas Textile is textile manufacturer/exporter ... decorating canvas, painting canvas, filter fabric, construction tents, PVC Coated three-anti canvas (waterproof, anti-mildew, flame retardance). ...