The MR.SIGA grout brush is made of durable plastic and a sturdy handle to ensure long-term use. The durable PP bristles effortlessly remove stubborn dirt in bathrooms, pools, tiles, garages, etc. The rigid V-shaped bristles are suitable for cement joints, wall joints, corners, cracks, and hard-to-reach areas. This grout cleaning brush can also be used as a floor scrubber or shower brush with a 180-degree rotating head, so you can efficiently and effortlessly clean those neglected corners. With the sturdy 3-part steel handle, you can adjust the length of the handle and lock it in the desired position. The sponge-wrapped handle is more comfortable to use and can achieve TOP cleaning effect without much effort and fatigue. Make household chores easier and make the world a cleaner place. Feel free to contact us if you have any questions. We are at your service!