Rolmar pot and churn brushes are available in lengths of 8½ in. and 20 in. for a variety of cleaning applications. The block and handle are made of a sanitary, white synthetic material and the bristles are available in white, red, yellow, blue, green or black to help comply with HAACP regulations for color-coded brushes. Crimped polypropylene bristles carry more water or cleaning solution to the cleaning surface.