Lilly Brush is a company that produces brushes for dogs. The company was founded by Lillian Kornblum in 1922. She began selling brushes out of her one room apartment in the Bronx. Eventually, her business expanded to over 200 stores across the United States and she was earning $1 million a year. In 2007, the company began selling to pet stores across the world. The company has since been acquired by Colgate-Palmolive in 2011 for $360 million. Lily Brush is a company that produces brushes for dogs. The company was founded by Lillian Kornblum in 1922. She began selling brushes out of her one room apartment in the Bronx. Eventually, her business expanded to over 200 stores across the United States and she was earning $1 million a year. In 2007, the company began selling to pet stores across the world. The company has since been acquired by Colgate-Palmolive in 2011 for $360 million.