Maybelline Facestudio Glass Skin Makeup Finishing Spray, Dewy. Reflective. The New Glass Skin. Meet Maybelline New York's 1st glass-skin makeup finishing spray. Now you can get that dewy, hydrated look with a glassy finish in seconds. Simply apply Glass Spray Make-Up Finishing Spray in the morning or use it throughout the day as a make-up pick-me-up. This bi-phase finishing liquid delivers an ultra dewy finish instantly. it's designed for even application and with its optimal cloud spray pattern spritzer to perfect your look. Use Glass Spray all over as the final step after make-up application or on it's own for a glass-skin glow.