【4-1 Deep Cleaning Brush Set】 - Each tile grout cleaning brush set comes with 4 brushes for different purposes. All of our brushes are made of high quality ABS plastic with stain-free handles and polypropylene bristles. Rest assured to use and enjoy the most convenient home life! 【UNIQUE HOUSEHOLD BRUSH】 - (Flat brush) for grouting, tile grouting, floor cleaning in bathtubs, floors or laundry rooms (Curved brush) for shower heads, sinks, cooktops, dials and other small spaces or crevices. While the (double-sided brush) is suitable for any spot you want to clean, the different colors on the ends help you distinguish dirty spots. 【Ergonomically Designed Brushes】 - Each brush features an extended design with a non-slip curved handle that fits perfectly in your hand and allows for powerful work. The handle is comfortable and you can apply plenty of downward pressure on the brush without it slipping in your hand. 【ESSENTIAL MULTIPURPOSE CLEANING TOOL】 - Ideal for bathtubs, tiled walls,