Joint Cleaning Brush Cleaning Cracks Narrow Crevice Scraper 4 Pcs Product Description: A set of 4 grout cleaning brushes is an indispensable tool for anyone who values hygiene and order at home. Thanks to the ultra-thin, durable PET bristles, the brushes effectively remove dirt from the narrowest gaps – from the joints between the tiles, through kitchen faucets, to sliding door rails and window frames. The bristles are much harder than traditional toothbrushes, allowing for a thorough clean without damaging the surface. The ergonomic design of the handle ensures comfort during use, and the practical opening allows you to hang the brush after use – saving space and making it easy to dry. The brushes are flexible, wear-resistant, and easy to clean, making them an ideal choice for everyday use.