This Star Brite White Polymer Fiber Scrub Brush is a must-have for any boat owner looking to maintain their vessel's exterior. Measuring 1"x8", this ergonomic block #040010 is designed to make your cleaning experience more efficient and effective. The brush is made of high-quality polymer fiber, ensuring that it is durable and long-lasting. Its white color makes it easy to spot on your boat, and its ergonomic design makes it easy to hold and use. Whether you're a professional mariner or a weekend warrior, this scrub brush is a great addition to your toolkit.