Powder Perfection - Step 2 Activator Try the Powder Perfection - Step 2 Activator from OPI, which accelerates the curing of base coat with dipping powders and initiates the reaction with Top Coat. Powder Perfection is a quick-applying, odor-free acrylic alternative that promotes a clean-air environment while offering gel-like shine. Activator is the second of three liquids used in a Powder Perfection service. With a water-like viscosity, this activator accelerates the curing of Base Coat with dipping powders and initiates the reaction with top coat. With an easy brush-on application and a color-coded cap to help nail techs with quick identification, it will make your next manicure simpler than ever. Made in the USA. Benefits: Faster and easier application vs traditional acrylic powder. High shine finish. Chip-resistant for weeks. Unique formula makes nails feel strong and durable. Dries almost instantly, no need to light cure in a UV / LED Light. Non-damaging, soak-off wrap removal.