- Lashery Co Foam Lash Cleanser and Foam Lash Cleanser Brush are the perfect combination for the lash artist! A gentle oil-free foam cleanser cleans the lash and delicate skin around the eyes. Preps the lashes for the best retention by removing oil, dust, dirt and make-up. The Foam Cleanser Brush pairs perfectly with our Lash Foam cleanser. Soft, flexible bristles gently gets in between the lashes ensuring they are squeaky clean, extending the life of your lash extensions.