OPI gel color soaks off gel polish applies just like traditional nail polish, but gives you a super shiny finish that lasts up to two weeks. You can just simply apply the gel like regular nail polish and cure it under a UV or LED lamp for a specified period. OPI gel color is produced by the largest manufacturer of nail products in the world. OPI?gel color will last for 2 weeks and is made specifically to fight the normal wear and tear from daily activities. Their formula does not damage the natural nails and will help keep your nails strong and healthy.