Anyone doing their own manicure or pedicure at home, or a nail technician stocking a peach-coral shimmer shade for clients. No professional training or salon equipment is needed — it's a standard nail lacquer, not a gel or dip system.

Queen's Rule! exists because OPI revisited its own back catalog for its 45th anniversary and reissued Princesses Rule!, one of its more recognizable creme shades, as a shimmer. If warm peach or coral polish already appeals to you but you want more dimension than a flat creme gives under light, this is that same color family with sparkle worked in, rather than an entirely new pigment.

Apply OPI Natural Nail Base Coat and let it set, then apply two thin coats of Queen's Rule!, letting each coat dry before the next. Finish with OPI Top Coat to seal in shine and extend wear toward the brand's stated 7-day mark. Clean up any excess around the cuticle with a brush dipped in remover before it fully cures.

What works: the shimmer gives the peach base real depth under light, the ProWide brush covers most nail widths in two strokes, and it's a familiar lacquer formula that removes with any standard remover.

Where it's limited: without OPI's base and top coat, plain lacquer wear rarely stretches past three to five days before tip wear shows, and shimmer finishes reveal brush strokes more readily than a crème polish if applied too thick.