Unique electric toothbrush heads designed especially for kids Provide a gentle brushing experience with ideal size and softness for children's mouths Compatible with the entire lineup of Oral-B Stages Power Kids Electric rechargeable toothbrush handles, except for Oral-B sonic toothbrushes 90% of kids brush longer* with the Disney Magic Timer App (*Based on a study conducted among 52 children aged 4-14 years in 2014) Included in pack: 2 replacement toothbrush heads The Oral-B Stages Power replacement toothbrush heads, featuring fun and friendly Frozen characters, are made for the smaller mouth of your little brusher, with a design inspired by the superior cleaning power of professional dental tools. The bristles and size are ideal for the hands and mouths of children, and the brush head features Frozen characters your kids will love.