Features NON-TOXIC and Harmless Resin, High quality gel with low smell, good tenacity Please note: Saint-Acior Gel need to cure under UV lamp or Led lamp. Usage Step 1 : File the nail slightly with fine file Step 2: Using cleanser to wipe the nails Step 3: Brush base, and curing under UV or Led lamp Step 4: Brush gel , curing under UV Lamp (2-3 minutes)or Led lamp (30-60 seconds) Step 5: Brush gel again ,curing under UV or Led lamp Step 6: Brush top coat, curing under UV or Led lamp , then wipe Why did the gel chips peels quickly ? (1) Not file the nail slightly. if you want the gel last longer, the first step is important, file the nail and keep them dry. (2) May be your base and top coat are not good quality. Our brand base and top coat will be better, it is our customers feedback to us , if wear our ge, it is better to combine our brand base and top. (3) Base and top wear too thick or inhomogeneous, then it will peel off easily.