... , Pan and Writing Industries, Graphic Industries, Water Pump Industries. Paper tubes are ideal use for sending posters, artwork, blueprints, or ... 180 to 450 Recycled: 100% Technical Specification: Material: kraft paper+recycled paper Color: Natural Brown, Golden Yellow, White and As per demand ... per requirement Inner Diameter: 10mm to 200mm. 100% recyclable, biodegradable and environmentally friendly.