These sculpting powders activate the cross-linking and polymerization of Retention+ and Radical SolarNail Sculpting Liquids. They also create color-stable, strong, durable nail enhancements with amazing clarity, plus a scratch-resistant ultra-smooth finish. Provides gorgeous, long lasting, lift resistant nail enhancements. Rentention plus powders are durable and dazzling, going beyond the acrylic nail powders and acrylic liquids you may have experienced before.