Replacement brush heads are made from a non-porous, ultra-soft filament resistant to bacterial buildup. Deep Pore: Designed to cleanse deeply into pores to remove impurities and help reduce excess oil and blemishes. Ideal for oily skin, enlarged pores, or hard-to-reach areas such as around the nose. Sensitive: Designed for effective use on the face, décolletage, and body for sensitive or combination skin types. Radiance: Gently removes dullness to reveal radiant skin. Soft, plush, and gentle. Deep Pore: Helps minimize the appearance of pores. Invigorating and refining. Our 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 smoother and may enhance absorption of topical skincare products. For best results, replace your brush head every 3 months. The brush is safe and gentle for daily use as part of your facial care routine. It helps massage the skin and improve circulation, which may support product absorption and help minimize the appearance of pores. Usage: - Replace your brush head every 3 months for optimal performance. - To remove: Grip the brush head firmly, push down slightly, and twist counter-clockwise. Then pull 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 included brush head cap for easy removal and attachment. Compatibility: Compatible with Mia, Mia 2, Mia 3, Aria, Pro, and PLUS Cleansing Systems. Built to high quality standards. 100% satisfaction guaranteed.