This Patient Starter Kit includes: - Brush Handle and Charger - 4 Brush Heads - Travel Case - Smartphone Holder - Crest ProHealth Oral Care System - ProHealth Advanced Care Toothpaste, Mouthwash and Floss - Reusable Tote Bag It's a brush so advanced it will help you brush like your dentist recommends. Featuring a Pressure Sensor that alerts you if you're brushing too hard, a rounded brush head inspired by dental instruments, and Position Detection Technology by connecting your smartphone and the Oral-B App, facial recognition technology guides your brushing, zone to zone.