The Carlisle 4000709 Sparta Spectrum 30" round valve and fitting brush with blue bristles has a long handle and a round head that fits into valves and fittings to clean in all directions. The bristles are blue for use in areas such as food preparation and service environments that rely on color coding to prevent cross-contamination. The brush has a durable white plastic handle for control. The bristles are made of polyester for abrasion and chemical resistance, shape recovery, and extended life. The base resins used for the block and bristles are Food and Drug Administration (FDA) approved. All brush material is free of BPA (Bisphenol A) to address safety concerns raised by the U.S. FDA and other organizations. The brush is 6 x 4 inches (length x diameter), and the overall length including handle is 30 inches.Carlisle manufactures food service equipment and supplies and sanitary maintenance tools and supplies for commercial, industrial, and institutional facilities. The company, founded in 1954, is headquartered in Oklahoma City, OK.