This 2 in 1 multifunctional floor seam brush curved handle brush design, easy to hold. The triangular brush head is easier to clean corners. The small crevice brush can better clean the place that the big brush can’t clean, and finish the cleaning job quickly. This brush head is convex and the two sides are concave which is more suitable for cleaning narrow gaps; The bristles are soft and hard, so they will not damage the surface. Cleaning expert for any place you want to clean. PET bristles, sturdy and durable, with small clips, can easily pick up the hair of the sewer, prevent clogging. Comfortable handle, easier grip, comfortable, with holes, easily for hanging