First arch product that comes on a roll. Ideal for barrel curves, L-groin curved ceiling applications, free-form curves and arched windows and doors. Use on arch windows and doors, curved soffits, circular staircases and dome ceilings. Special applications where both legs of products must conform to curved walls such as inside or outside tangent of barrel ceiling. Continuous roll for seamless installation. Second coat immediately. Only light fill coat needed to finish product using standard compound. No special tools or fasteners. No spray glue. No nail pops. Patented tear strips allow for easy straight to curve transitions. Material will not fuzz-up during sanding. Save an average of 50% on installation time over other products.