1. Made of high quality high strength brush material, wear-resistant, durable and long life. 2. Steam heating effectively disinfects and easily removes stubborn dirt. 3. Cleaning brushes can be clearly differentiated and used for different tasks. 4. Highly effective in a wide range of applications such as removing stubborn and ingrained dirt from ovens, grills, workshop surfaces, tiles, metal products and all delicate surfaces including soft fabrics and furniture and more. Name: Cleaning brush Size: ID 21mm, OD 26.5mm and H 40mm Compatible with models: For karcher SC1 SC2 SC3 SC4 SC5 SC7 CTK10 CTK20 Color: as shown Material: plastic Package content: 12 x cleaning brushes Only the above package content, other products are not included. Note: Light shooting and different displays may cause the color of the item in the photo to be slightly different from the real thing. The measurement error allowed is +/- 1-3cm. Shipping time: All products we can ship within 5~8 business days