Premium material: With ultra-fine bristles that are much harder than a toothbrush, the brush effortlessly removes dirt from even the tightest gaps. Widely used: bathroom gap cleaning brush for kitchens, corners, taps, all tile surfaces, shower door guides, sink drains, ovens and turntable, sliding door guides and so on. Ergonomic design: thanks to its ergonomic handle, the gap brush sits comfortably in the hand and is easy to use. It has a small hole for easy and space-saving hanging.