Bundle Included: TOP COAT + BASE COAT Features * Shiny, Colorful and Opaque impact. * NON-TOXIC and Harmless Resin, High quality gel with low odor, good tenacity * Please note: Top coat and base coat need to treat under UV lamp or Led lamp. Usage Step 1: File the nail somewhat with great file Step 2: Using cleanser to clean the nails Step 3: Brush base, and treating under UV or Led lamp Step 4: Brush soak off gel polish, treating under UV Lamp (2-3 minutes)or Led lamp (30-60 seconds) Step 5: Brush soak off gel polish once again, treating under UV or Led lamp Step 6: Brush top coat, treating under UV or Led lamp, then clean Why did the polish chips peels quickly? (1) Not file the nail somewhat. if you want the polish last longer, the first step is essential, file the nail and keep them dry. (2) May be your base and top coat are not good quality. Our brand name base and top coat will be better, it is our customers feedback to us, if wear our polish, it is better to combine our brand name base and top. (3) Base and top wear too thick or inhomogeneous, then it will remove quickly.