Capacity: 7ml<br /><br />Features: <br />This color can amazingly change colors from different viewing angles.<br /><br />* At least 2-3 weeks high-gloss wear.<br />* Mirror Finish.No Nicks， Chips or Smudges.<br />* On like polish， wears like Gel， off in minutes<br />* Featuring UV3 technology. Free from formaldehyde. Toluene or DBP( Dibutyl Phthalate).<br /><br /><br />Professional usage:<br />Step 1. Clean Nails then trim nail surface as normal manicure process. <br />Step 2. Fully shake up the polish， it can make the polish color be balanced. (Important)<br />Step 3. Apply Base coat first. Make sure to apply a smooth even coat that is neither too <br />thick nor too thin. Cure under a UV lamp for 1 minute or an LED lamp for 30 seconds(Necessary)<br />Step 4. Apply a layer of BLACK gel; Cure under a UV lamp for 1 minute or an LED lamp for <br />30 seconds. When dry， apply the 2nd layer of Black gel and cure again.( Blacker base can help to get better color-changing effect)<br />Step 5. Apply chameleon gel， cure with UV lmap for 2-3 minutes or cure with LED lamp for 60 seconds.<br />Step 6. Apply the top coat， cure with UV lamp for 2-3 minutes or cure with LED lamp for 60 seconds.<br />Step 25. Clean nail surface with nail cleanser.Note: avoid using non specialized cleansing fluids as they may interfere with the quality of the final gloss coat.