This 3 tool accessory kit can be used in conjunction with your Karcher NT Vacuum Cleaner to improve cleaning performance for specific cleaning tasks. The long crevice tool is ideal for reaching into those really tricky to clean locations, such as behind furniture & between car seats. The upholstery nozzle is equipped with bristles for gently dislodging dirt from seats, couches & cushions. The round brush nozzle is similar, but comes with larger, thicker bristles & a wider aperture for greater surface coverage. Contents • Crevice Tool Nozzle • Upholstery Tool Nozzle • Round brush Nozzle.