Fangrui Product Details Compatible Devices: For Karche Steam Cleaner Sc1 Sc2 Sc3 Sc4 Sc5 Ctk10 Round Cleaning Brushes, Power Nozzles For Steam Cleaners. High-quality Materials: For Karcher Steam Cleaner Accessories. The Round Brush Set Is Made Of High-quality Nylon + Abs Material, Wear-resistant And Durable, Can Be Used In Steam Heating Conditions. Thanks To The Colour Difference, The Cleaning Brushes Can Be Clearly Distinguished And Used For Different Tasks, Efficient Decontamination. The Joint Brush Effectively Cleans All Types Of Gaps And Dead Ends From Dirt. Power Nozzles: The Yellow Nozzles And Extended Nozzle Significantly Increases The Cleaning Power Of The Spot Jet Nozzle, Seams, Corners, Edges And Other Hard-to-reach Areas Can Be Easily Cleaned, The Joint Brush Effectively Cleans All Types Of Gaps And Dead Ends Of Dirt. Easy Installation: Before Attaching The Brush, Make Sure You Insert The Nozzle Into The Bayonet Opening At The Bottom And Then Lock It, Microfibre Base For Steam Cleaner Can Be Easily And Quickly Attach