[High-quality material strength]: The brush and machine are made of ABS, which improves durability. The bristles are made of nylon and fiber for more and more effective removal of stubborn stains. For floor carpets and pile carpets. Dual-purpose: The soft roller brush head is a dual-purpose attachment that can be used on both hard floors and carpets. Its fluffy roller brush is for hardwood floors, while being durable enough to remove dirt and debris from carpets. This means you can use it to clean different surfaces in your home without having to switch between different attachments. Easy to install: Installing the soft roller brush head is easy and hassle-free. You can simply hook it onto your vacuum cleaner and start using it immediately. This means you don't have to spend time and effort trying to figure out how to install the attachment or use it. Effective cleaning: The soft roller brush head is designed to provide effective cleaning performance. Its brush is designed to create a