From Philips, the Sonicare Power Flosser 7000 System features:  Toothbrush System Quad Stream technology Pulse Wave technology 4 flossing modes and 10 intensities tailored to your needs Modes: Clean, Deep Clean, Sensitive Massage Standard nozzle for a regular clean Comfort nozzle is ideal for gentle gums Easy magnetic dock with auto shutoff Easy to fill 600 ml reservoir ExpertClean supports in-app progress and brushing habits Includes: F1 Standard nozzle. F3 Quad Stream nozzle. F2 Comfort nozzle. Nozzle storage case. ExpertClean handle. C3 Premium Plaque Control brush head. Charger. Travel case. Imported.