This Carlisle 3623900 Sparta hand & nail brush is dual sided for scrubbing hands and nails to remove dirt and grime. The block is white and made of plastic for durability. The polypropylene bristles are white and resistant to most acids and solutions. Brush material is free of BPA (Bisphenol A) to address safety concerns raised by the U.S. Food and Drug Administration (FDA) and other organizations. The block dimensions are 1.5 x 3.5 inches (length x width).

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.