Colour Gloss Soak Off Gel Colour What It Does High gloss that shines up to 21 days! Colour Gloss will last for up to three weeks without chipping, dulling, cracking or peeling. Soaks off quickly and completely, in minutes, without any damage to the natural nail. What Else You Need to Know Cures in only 30-seconds using the Artistic Pro 30 LED Light and 2 minutes using a traditional UV lamp.