This MASGLO Set 4 Pcs includes 4 Nail Polish color Cool, Distinguida, Refinada and Revolucionaria | BIOFLEX technology creates an ultra-flexible and resistant protective layer on top of your nail that adapts to everything you are. | Using the complete MASGLO system you will get a long-lasting color experience: Step 1: Base Coat. Step 2: Color. Step 3: Topcoat | Not tested on animals. Vegan. | 13 free. Free of 13 components harmful to health and the environment.