Hand & Nail Harmony Gelish. This soak off gel will apply like polish, with twist cap and applicator, but is cured in a LED lamp in 30 seconds or in two minutes in traditional UV lamps, just like acrylic gels. Gelish stays on nails for three weeks with no chipping or peeling, and soak completely off in only 15 makes Gelish so amazing? Harmony Gelish soak off gel polish is extremely durable and resistant to scratches, chipping or peeling. Their softer density and consistency allows it to withstand the wear and tear of life's daily exposures. Hand & Nail Harmony has 3 patents pending for their Gelish technology.