Boardwalk Grout Brush is a thoughtfully designed upswept style brush to help clean hard-to-reach areas. Built with durable 0.88" bristles that are great for deep cleaning grout, tile, showers, counters, and other surfaces. Constructed with a durable plastic handle that's contoured for a comfortable grip, even with extended use. The angled handle helps work the tightly packed bristles into grout and crevices that are otherwise hard to reach.