OPI Start to Finish - Original Formula 3-in-1 Treatment DC Gel & Lacquer The bulb produces a high

The bulb produces a high intensity of UV light which delivers solid and fast curing of UV nail gel and gel polish

not easy yellowing and not easy to break

Matching nail lacquers are used separately and must air dry

Cleanse and dry the waxing area to remove oil and residue

OPI Start to Finish - Original Formula 3-in-1 Treatment DC Gel & Lacquer The bulb produces a highOPI Start to Finish Original Formula 0. 5 fl oz 15 ml (NT T70) is a 3 in 1 product that works as a base coat, top coat, and nail strengthener. Its gentle, formaldehyde free, and designed to save you time by combining all three steps in one bottle. No need for separate products. Just apply this single formula to strengthen and protect your natural nails.