Replacement brush heads are made from non-porous, super soft filaments that resist bacteria attraction. - Deep Pore: Precision-designed to cleanse deep into pores to remove impurities and reduce oil and blemishes. Ideal for oily skin, large pores, or hard-to-reach areas of the face, such as around the nose. - Sensitive: Precision-designed for effective use on the face, décolletage, and body for sensitive or combination skin types. - Radiance: Gently cleanses away dullness to reveal radiant skin. Soft, plush, and gentle. - Deep Pore: Helps reduce the appearance of pores. Invigorating and refining. Premium replacement brush heads are manufactured in an FDA-registered facility, adhering to high health and safety standards. With daily use, the brush helps leave skin feeling and looking smoother and may enhance topical product absorption for improved cleansing. For best results, replace the brush head every 3 months. The brush is safe and gentle for daily use and fits into a daily facial care routine. It helps massage the skin and increase circulation, which may improve product absorption and help reduce the appearance of wrinkles and pores. Usage: - Replace the brush head every 3 months for optimal performance. - To remove: Grip the brush head firmly, push slightly, and twist counter-clockwise. Then pull it away from the handle. - To attach: Align the brush head with the handle, push down, and twist clockwise until it locks into place. Tip: Use the brush head cap to easily remove and attach the brush head with a simple twist. Compatibility: Compatible with Mia, Mia 2, Mia 3, Aria, Pro, and PLUS Cleansing Systems. Built to high-quality standards. 100% satisfaction guaranteed.