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, large 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 brighter, smoother-looking skin. Soft and gentle texture. 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 optimal performance, replace the brush head every 3 months. The brush is safe and gentle for daily use as part of your regular facial care routine. It helps stimulate circulation and may support improved product absorption and a refined appearance of pores and fine lines. Usage: – Replace the brush head every 3 months for best results. – To remove: Grip the brush head firmly, push down slightly, then twist counter-clockwise and pull away from the handle. – To attach: Align the brush head with the handle, push down, and twist clockwise until it locks securely 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. – Made to high quality standards. – 100% satisfaction guaranteed.