Oral-B Stages Power Kids electric toothbrush replacement heads with Disney Frozen characters are designed for children's mouths and are inspired by the exceptional cleaning power of professional dental equipment. The toothbrush bristles and size are perfect for children's hands and mouths, and each toothbrush head features favorite Disney characters. • Unique electric toothbrush heads designed specifically for children • Ensures gentle teeth cleaning • The size and softness of the brush is perfect for children's mouths • Brushing your teeth becomes fun with Frozen characters • Recommended for children from 3 years of age • Compatible with all Oral-B Stages Power electric toothbrushes except Sonic toothbrushes