How to replace your brush heads To remove the brush head: 1. Grip the brush head firmly, then push and twist it counterclockwise (like a medicine cap). 2. Pull the head away from the handle. To attach the brush head, push down and twist the head clockwise until it snaps into place. Be sure you hear a tight snap. Tip: Use the brush head cap to easily remove and attach the brush head with a simple twist. Made in USA. To keep your brush head clean, simply rinse the brush head with antibacterial soap and warm water. We recommend replacing your Clarisonic brush head every three to four months.