Look Nylon Bristle Mini Tile & Grout Brush, 3-Pack is for tackling most household cleaning tasks, especially in hard-to-reach corners. The nylon bristles are designed to be gentle, ensuring they won't scratch most surfaces while resisting common paint thinners for durability. This brush is i for cleaning tile and grout around tubs, sinks, and windows. Featuring 7-inch offset polypropylene handles, it protection for your hands during use. The bristles measure 1/2 inch, providing effective scrubbing power without damaging surfaces. Model Number: 46640