★The silicone bristle brush help avoid scratching, resist stains and tough enough to remove heavy dirt stain or debris from rough surfaces, and the bristles can retain their shape for long lasting cleaning effect. ★The wooden handle brush With special angle, In compliance with ergonomic design, can reduce the pain in the knees and back while doing housework.it is in threaded connection which is not easy to loosen. ★. It's handy for you to clean wherever you want such as dirty wall, grease stain on the floor, corners, recesses and grout lines. Not only used for wall, kitchen, bathroom, but also works well for garage, sidewalk, stadium and so on, and fit for all kinds of floor