N7 Makeup Brush Designed for cosmetic purposes, this brush is used to apply face masks, scrubs, and creams. A procedure is made more comfortable by special degree nylon, which applies the right amount of product to skin without scratching it. USE GUIDE Rinse under running water. It is advised to use Delfy Face cleansing mousse for optimal results. Never use a fan or other high-temperature device when it's dry. Maintain cleanliness at all times. includes a lovely, zip-closure transparent plastic bag. which is highly useful for maintaining it.