Capacity: 10 ml *Shiny, Colorful and Opaque effect. *NON-TOXIC and Harmless Resin,High quality gel with low smell, good tenacity *Cure under UV lamp or Led lamp after applying the polish on the nails 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 soak off gel polish , curing under UV or Led lamp Step 5: brush soak off gel polish again ,curing under UV or Led lamp Step 6: brush top coat, curing under UV or Led lamp , then wipe (Please use good quality base and top coat,many customers said with our brand base and top will be better and last longer ) Why did the polish chips peels quickly ? 1,Not file the nail slightly. if you want the polish 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 polish,it is better to combine our brand base and top. 3,Base and top wear too thick or inhomogeneous??then it will peels easily. Any problem please feel free to contact us,we will try our best to help you.