This is a handy tool for cleaning your cosmetic make-up brushes, will help thoroughly clean through all the bristles. No need for big, bulky items to clean your brushes, the Brush Egg is petite and fits very nice over your fingers - Made of durable silica so it will last a long time to protect your brushes. Made to use with a gentle shampoo or body wash - no need for harsh chemicals to clean your brushes.