Emerald Green: OPI Nail Lacquer in Stay Off the Lawn!! The OPI Nail Lacquer in Stay Off the Lawn!! ($11) is a stunning emerald green with a creme finish. The colour is lush and bold, perfect for the upcoming fall and winter seasons. You can get this long-lasting formula in other green shades as well. Image Source: amazon.com OPI Nail Lacquer in Stay Off the Lawn!! $11 from amazon.com Buy Now