This gentle cleansing mousse is specially designed for eyelash extensions or extensions. It uses a foaming and dense formula to deeply remove oil and dust from eyelashes without damaging them or irritating the skin around the eyes. It is convenient to use. Just press it to produce foam for cleaning. It is even easier to operate when paired with a brush head. The set includes the mousse itself and auxiliary tools, effectively extending the retention time of eyelashes and keeping them fresh and fluffy.