Achieve a brighter, healthier smile with Beurer Premium Whitening Toothbrush Spare Heads. These high-performance brush heads are expertly designed with raised central bristles that polish the tooth surface for effective whitening results with every use. Equipped with convenient colour-changing indicator bristles, these heads provide a clear visual reminder of when it is time for a replacement to ensure optimal cleaning efficacy. This four-pack provides a full year of reliable oral care. These brush heads are specifically designed for the Beurer SC50 Sonic Toothbrush and are also compatible with most Philips Sonicare models. Crafted with sustainability in mind, the bristles are made from 100% renewable materials, combining dental health with environmental consciousness. Product Summary: Beurer Premium Whitening Toothbrush Spare Heads, 4-pack replacement heads, compatible with Beurer SC50 and Philips Sonicare, colour-changing indicator bristles for timely replacement, whitening polish action.