This pack of replacement brush heads for the TAO Clean Aura Clean Sonic Toothbrush & Cleaning Station includes 3 high-quality hygienically sealed brush heads that conform to the contours of your teeth for a long-lasting deep clean. Easily sanitize your brush heads in the TAO Clean Aura Clean Base Station - a unique enclosed charging base for the TAO Clean Aura Clean Sonic Toothbrush that also dries your brush heads! Once you dock your damp brush after use, the 360-degree TAO Clean Aura Clean Halo uses powerful Ultraviolet C rays to kill 99.9% of bacteria, and then the built-in dryer wicks away moisture from the brush to ensure that no germs or bacteria stand a chance.How to Use: Connect your brush head to the Aura Clean brush handle and dampen it. Apply a small amount of toothpaste to the brush head, gently place the toothbrush bristles against your teeth at a slight angle towards your gum line, and press the Power button. To change from the default Super Clean Mode to Sensitive Clean Mode, press the smaller button below Power once. Using the map included with your instruction manual, brush each quadrant by slowly holding the brush head against each tooth for a few seconds before moving to the next one, letting the bristles do the work; when the Aura Clean pauses, it's time to move to the next quadrant. When the brush shuts off, rinse your brush of any remaining toothpaste and dock in the Aura Clean Base Station.To Charge, Clean and Dry Your Brush:Once you dock your brush handle in the TAO Clean Aura Clean Base Station (brush side down), the cleaning and drying cycle will automatically begin. While the cleaning cycle is happening, the LED light on the side of the base will turn from white to blue and pulse. Once the cleaning cycle is complete, it will turn back to solid white. Your brush will also charge while it is sitting in the dock, provided that the dock is connected to a power source.Caring for the TAO Clean Aura Clean Sonic Toothbrush Replacement Heads:Always rinse the brush head and bristles after each use. Change your brush heads every 3 months at least.