Gentle, thorough, engaging cleaning for children aged 7 and up: rest assured that your child can stay comfortable as they develop healthy brushing habits and keep away cavities Designed especially for kids: this brush head features soft bristles for gentle cleaning, a contoured bristle profile to fit your child's teeth, and a soft rubber back for extra in-mouth comfort Superior cleaning in seconds: the sonic power enables you to take full advantage of the limited time your child spends brushing to build healthy habits and perfect their brushing technique Proven Sonicare technology cleans gently yet effectively with up to 62,000 bristle movements; dynamic fluid action supports cleaning by driving fluid deep between teeth and along the gumline 70% of the plastic in this brush head is bio-based¹; paper-based recyclable packaging² The set includes: 2x Sonicare for Kids 7+ brush heads