It helps really blend the cosmetics into your skin. Easy to use and wash. Because they don't absorb a lot of product, it is very easy to wash them, and don't waste much cosmetics. Makeup blender sponges are the best makeup tools to people who have skin problem because they are made from soft materials and don't rub your skin. How to Use Use pointy side to apply concealer for dark circles, eyeshadow for the eyes and other hard to reach areas around the mouth and the nose. It's more useful than big makeup blenders, the helper to big makeup sponge. Very practical and durable. No fading and no falling pieces. Use the round base to apply foundation and blush it on your forehead, cheeks, and chin. Cleaning Steps 1, Clean the sponge after 2-3 days using with warm water to prevent the spread of germs. 2, Wash it with a small amount of gentle shampoo and work into a light lather. 3, Rinse thoroughly and then dry it naturally under ventilated place. 4, Please make sure it keeps in a clean area. Disclaimer: 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.