OPI GelColor ~Black Onyx~ GCT02, 15ml 1/2fl.oz.
GelColor by OPI, wears like gel, looks and feel like nail lacquer. A revolutionary professional treatment featuring full-gel lacquers that apply in minutes which will last for two to three weeks. GelColour, a new generation of gels comes in familiar OPI bottles with brushes comparable to traditional nail lacquers and is LEF UV-cured for 30 seconds per coat. Available in 30 OPI shades.