Champion Sprayon® Paint Striper has been engineered for use with Champion Sprayon® Field Marking & Stripping Paint and Champion Sprayon® Pavement Marking & Striping paint (sold separately). Both have an applicator valve designed for this machine. Spray on asphalt, concrete or other paved surfaces, or on dirt, grass or gravel. Adjustable 2-1/2" to 4" stripe width. Easy assembly.