1,White: soft brush, suitable for carpet, furniture, leather,
glass, other mild washing;
2,Yellow/green/blue: the best-selling brush with a wide range of
applications.3,Red: brush hard, suitable for brick, stone, fireplace, floor, rust removal, many outdoor cleaning use.
4,Black: very hard brush hair, for industrial use, such as rust cleaning, and suitable for heavy pollution washing.
5,customized
