Durable Dish Brush Replacement Bristles. Cleaning is more convenient with OXO Soap Squirting products. When it's time to replace the brush on your Steel Soap Squirting Dish Brush, just push up on the tab to eject it. Attach the new Brush head by simply sliding it on. OXO Steel Soap Squirting Dish Brush Refills: Refill Brush heads come in a pack of two for added convenience. Brush head features durable nylon bristles that easily scrub away baked-on food and are safe for non-stick cookware. Feature built-in scraper. Dimensions: Measures 4 in. x 2.25 in. x 1.5 in. A Closer Look: The Soap Squirting Dish Brush features durable nylon bristles that thoroughly scrub away baked-on food and are safe for non-stick cookware. Take Care: Replace when necessary. About the Brand: OXO was born in 1990, the first group of 15 OXO Good Grips kitchen tools was introduced to the U.S. market. These ergonomically-designed, trans generational tools set a new standard for the industry and raised the bar of consumer expectation for comfort and performance.