Glow Up Your Routine! ✨ Replace every 3 months for best results. Reveal your glow with every use. Patented rounded bristles for a soothing cleanse. Tailored brush heads for every skin type. Works seamlessly with all Clarisonic devices. Radiance Boost 3-Month Replacement Gentle Clean The Clarisonic Radiance Facial Cleansing Brush Head Replacement is designed for use with various Clarisonic devices, featuring patented rounded bristles that provide a gentle yet effective cleanse. To maintain optimal performance, it is recommended to replace the brush head every three months.