-- FOR PROFESSIONAL USE ONLY -- Shiny & Primerless is an exceptional acrylic liquid that not only creates acrylic nails with superior adhesion but also makes the use of primers optional. With Shiny & Primerless, you can achieve strong and long-lasting nails without the need for a separate primer, making the application process quicker and easier. This product does not contain MMA. NO-MMA Acrylic Liquid