The bristles are made of high quality fibers and are moderately soft, not too hard and not too soft, for better cleaning of clothes. <br><br> One button press to dispense liquid, the brush head can store a certain capacity of laundry detergent inside, cover the lid and press the button behind the laundry detergent can flow out automatically.<br> The ergonomically shaped long handle makes it easy to apply pressure as you scrub without straining your body.<br> he cleaning brush has a silicone wire, the hanging design saves storage space, the brush dries faster and more hygienically, it is durable, and it is very easy to store.<br><br> Durable.