Replacement brush heads designed to fit all Brush-Baby WildOnes Tribe members. Each pack contains 4 replacement brush heads with DeepClean bristles that clean effectively between teeth and on the tooth surface. These brush heads are suitable for use with any of the WildOnes Rechargeable Sonic Toothbrushes. Regular replacement of brush heads ensures optimal cleaning performance, similar to using a new brush. They help remove plaque and are designed for comfortable and easy handling. To use, simply attach the replacement head to the appropriate brush and click it into place.