Build the Nails with Xtreme Fusion Acrlygel.
Apply the first layer 3S106 3 Step CrystaLac gel polish and cure it for 60 seconds.
Apply the second layer 3S106 3 Step CrystaLac gel polish and before the curing draw 1-2 irregular lines with 0 Short brush and 3S78 3 Step CrystaLac.
Blow the pattern with a C-curve bending rod. Cure it for 2 minutes.
Cover with Cool Top Gel Universal and cure it for 2 minutes.