From the Philips One Brush Heads collection. Micro vibrations and tapered bristles polish teeth for a brighter smile brush heads match colorful handle for super sleek look two-minute timer with 30-second notifications compatible only with Philips one by Sonicare handles. Philips one by Sonicare brush head are designed for the Philips one battery toothbrush, an ultra-portable electric toothbrush that keeps your smile bright. Always be ready to touch up your smile, no matter where the day takes you.