[Applicable Models] The round brush set can be used with Karcher SC1 SC2 CTK10 SC3 SC4 SC5 SC7 steam cleaner. It helps remove sticky dirt and hard-to-clean cracks. Application Range The round brush set is very effective in a variety of applications such as crevices, kitchen and bathroom gutters, sinks, metal as well as kitchen countertops, faucets, toilets, tiles, including soft fabrics and furniture. High-quality Nylon Material The round brush is made of high-quality nylon material, durable and easy to use. Easy to install and reliable to use. They can be used to maintain good performance of your steam cleaning machine. Set Included The round brush set contains 4 cleaning brushes, 2 colors (black + yellow), different colors can be suitable for cleaning different areas. Use one color for the kitchen and one color for bathrooms, floors, etc. Dirt disappears easily: The round brush can easily remove dirt, and the nylon steam cleaning brush can easily remove stubborn dirt and crust. Krcher round brushes are made of high-quality nylon, making them durable and easy to use.