This cleaning kit help you to keep your home spotless and rust stain free. The flat brush head makes it easy to reach deep into crevices and thoroughly clean corners such as sink edges and window cracks. Whether it's the kitchen sink, bathroom basin or the crevice around the toilet lid, all the hard-to-reach dirt and grime can be easily removed with this brush, making housework lighter. It's suitable for kitchen and bathroom faucets, corners, all tile surfaces, shower door handrails, sink drains, ovens and turntables. It is made of high quality PET bristles, stiffer than a toothbrush, the crevice brush penetrates deep into crevices, making it no longer difficult to clean small crevices.