A warm grey natural origin nail polish that’s ready for a clean slate. There’s nothing more sophisticated than a modern grey natural origin nail polish. No LED light curing or removal by soaking nails is needed. OPI Nature Strong is OPI's first plant-based, vegan nail lacquer that delivers up to seven days of long-lasting wear with a high-shine finish. With a colour palette inspired by nature, the highly pigmented shades are formulated with plant and mineral-based ingredients that are derived from sugar cane, manoic, wheat, potatoes, corn and clay. The plastic cap and glass bottle are made from 20% post consumer recycled materials.