Replacement brush heads are made from a non-porous, ultra-soft filament resistant to bacterial buildup. Deep Pore: Precision-designed to cleanse deep into pores, 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 replacement brush heads are manufactured in an FDA-registered facility, adhering to strict health and safety standards. With daily use, the brush helps leave skin feeling smoother and enhances absorption of topical skincare products. For optimal performance, replace the brush head every 3 months. The brush is safe and gentle for daily use as part of your facial care routine. It helps stimulate circulation and supports improved product absorption. To remove the brush head: Grip it firmly, then push and twist counter-clockwise. Pull it away from the handle. To attach the brush head: Push down and twist clockwise until it locks securely into place. Tip: Use the included brush head cap for easy removal and attachment. Compatible with Mia, Mia 2, Mia 3, Aria, Pro, and PLUS Cleansing Systems. Built to high quality standards. 100% satisfaction guaranteed.