Replacement brush heads are made from non-porous, super soft filaments that are resistant to bacteria. Deep Pore brush heads are precision-designed to cleanse deep into pores, removing impurities and reducing oil and blemishes. Ideal for oily skin, large pores, or hard-to-reach areas of the face, such as around the nose. Sensitive brush heads are precision-designed for effective use on the face, décolletage, and body for sensitive or combination skin types. Radiance brush heads gently cleanse away dullness to reveal radiant, smooth, and soft skin. Deep Pore brush heads help reduce the appearance of pores and provide an invigorating, refining cleanse. 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 and looking smoother and may enhance the absorption of topical skincare products for improved cleansing performance. For optimal results, replace the brush head every three months. The brush head is safe and gentle for daily use and fits seamlessly into a daily facial care routine. It helps massage the skin and may support circulation, which can aid in product absorption and help reduce the appearance of wrinkles and pores. Usage: For best results, replace the brush head every three months. To remove the brush head, grip it firmly, push slightly, and twist counter-clockwise. Then pull the brush head away from the handle. To attach a new brush head, push down and twist clockwise until it securely snaps 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.