The Silicone Eyelash Brushes (20 pcs) from PE Cosmetics are gentle, reusable brushes designed for applying cleansing foam and aftercare products to lash extensions. The soft silicone bristles clean lashes without damaging the adhesive bonds or irritating the delicate eye area. Each pack contains 20 brushes for hygienic use across multiple clients. An essential supply for any professional lash studio that wants to maintain clean, well-maintained lash extensions.