OPI Nature Strong Emflowered Introducing Nature Strong by OPI, OPI's first natural origin nail lacquer which provides up to 7 days of wear and shine. Its highly pigmented, premium formula is free of animal-derived ingredients, vegan, and the cap and bottle are made with 20% post-consumer recycled materials. With 30 exclusive shades to the Nature Strong Collection, everyone will find a variety of colors that are perfect to add to your stock. This organic lacquer is formulated to no require base coat and comes with an OPTIONAL top coat. Two coats of color without the use of the top coat will provide a classic nail lacquer wear for up to 7 days. Feautres OPI Nature Strong is OPI's first natural origin nail lacquer, which lasts up to seven days of wear and shine 9-Free and cruelty-free Plant-based ingredients sourced from nature Long-lasting, high-shine finish 30 original shades to choose from Use your natural nail polish shade with Nature Strong Top Coat for extended wear Made in the USA Use Properly prep your natural nail to ensure natural-origin nail polish adhesion. Shake natural-origin nail polish shade of choice before application to properly mix pigment (this will help avoid streakiness!). Apply two thin coats to each nail. Brush some nail polish at the nail's free edge to cap the nails and help prevent chipping. Lastly, apply Nature Strong Top Coat for extra shine and protection.