These high-quality, unbranded, generic brush heads are compatible with the Oral-B Braun electric toothbrush are visibly angled for better reach within the mouth, providing a thorough every day clean. Providing a floss-like clean, the unique bristles loosen plaque in between teeth. The round toothbrush heads are inspired by dental professional tools for a tooth-by-tooth clean, with specially engineered bristles for optimal tooth coverage.