1.【Packs of 4 Gap Brush】 Our bathroom gap brush include 4 black crevice cleaning tool, which is durable, and you don't have to buy another replacement for a long time. 2.【Sturdy and Durable】 Our hard bristle crevice cleaning brush is extremely durable, with a one-piece sturdy handle and wear-resistant bristles that are no longer fragile, allowing for long-lasting performance even during long cleaning tasks. 3.【Precision Cleaning】Experience the ultimate precision in cleaning with our crevice cleaning brush. Its angled design and stiff bristles, typical of hard bristle crevice cleaning brushes, allow for meticulous cleaning in small spaces. As a gap cleaning brush tool, it reaches deep into cracks and gaps, and it's equally efficient as a grout cleaning brush, enhancing the cleanliness and hygiene of your home. 4.【Ergonomic Design】Thanks to its ergonomic handle, the flat Crevice Cleaning Brush is comfortable to hold and easy to use, also designed with a small hole for easily hanging up to save space and dry it. 5.【Multifunctional Gap Cleaning Brush】Grout Cleaner Brush, which is used for cleaning groove of the bathroom and tracks of the window, gap of door, sliding track, other small corner that are difficult to clean, these long handle cleaning gadgets are essential for home.