Sturdy and, but the surfaces is soft enough to not damage your floor or furniture, and can effectively remove and such as hard and wood floors, (not suitable for plush carpets), you can operate freely without any worries Exquisite design, it highly matching with factory design, it is easy to remove the old or damaged roller brush and replace the new The body of our roller brush is made from high strength, sturdy and, and covered in soft velvet, the brush is delicate and soft, it can help your effectively clean, saving you more cleaning time and energy Easy to remove the old brush roller from the vacuum head, then install the new, and it is easy to disassemble for cleaning, and, it can be reused for a long time Our brushroll is widely for V10 (Digital) (Please confrim your model type of before purchase