Chrome Powder - extremly thin dust for trendi Chrome effect on nails . 0,5 gr with applicator . 
1. apply color gel or gel polish / pink, nude, white, bvlack / ...cure 2 min
2. Apply Ultra Violet Shine or Express shine/ top coat without sticky layer / , cure it appr 100 sec in UV lamp, or 30-60 sec in led/komby lamps - it depends of your lamp
3. with applicator and smooth circular movements , take enough quantity / better more then less / , apply it on 
4. after applying , clean all excess of dust with very soft brush 
5. again apply top coat , be carefull of edges of nails to protect it well , cure 
6. Apply again chrome if necessary for harder effect. Protect with top coat .
* different effects can be achieved if using 1 or 2 coats of chrome , please see photos .