If you can polish nails, you can GelColor by OPI! New gel technology polished to perform! GelColor by OPI gives clients weeks of glossy OPI color in a service only your salon can deliver. Faster. Color-finished services that set the record for speed! GelColor by OPI is fully cured from foundation to finish in 4 minutes per set, versus 12 minutes-plus for standard UV cure. Proven. Independent lab testing showed GelColor by OPI maintains shine23% longer than gel/polish hybrids after 2 weeks. Choose from 30 iconic OPI shades. From deep and edgy, sheer to shimmer weve got your color! 30-second cure (each coat).