These compatible replacement brush heads are perfect for your daily skin care routine. The brush is safe and gentle while cleaning deeper for a more glowing and softer skin. With daily use, these generic brush heads leave the skin feeling and looking smoother while increasing blood circulation for improved cleansing and nourishment. Experience professional-level cleansing at home with these facial brush heads and take the first step to reveal youthful, bright and even skin.How to replace your brush heads to remove the brush head:1. Grip the brush head firmly, then push and twist it counterclockwise.2. Pull the head away from the handle. To attach the brush head, push down and twist thehead clock wise until it snaps into place. Be sure you hear a tight snap.How long to change it?Please clean the brush heads every 7 days. Brush heads should be replaced every 90 days.Package Included: 2 x Acne-prone skin, 2 x Super Sensitive Skin, 2 x Deep cleanDisclaimer: While we work to ensure that product information is correct, on occasion manufacturers may alter their ingredient lists. Actual product packaging and materials may contain more and/or different information than that shown on our Web site. We recommend that you do not solely rely on the information presented and that you always read labels, warnings, and directions before using or consuming a product. For additional information about a product, please contact the manufacturer. Content on this site is for reference purposes and is not intended to substitute for advice given by a physician, pharmacist, or other licensed health-care professional. You should not use this information as self-diagnosis or for treating a health problem or disease. Contact your health-care provider immediately if you suspect that you have a medical problem. Information and statements regarding dietary supplements have not been evaluated by the Food and Drug Administration and are not intended to diagnose, treat, cure, or prevent any disease or health condition. Amazon.com assumes no liability for inaccuracies or misstatements about products.