What it is: OPI's Infinite Shine is a three-step long lasting nail polish line that provides gel-like high shine and 11 days of wear. Use with Infinite Shine Primer and Infinite Shine Gloss for extended wear.How to use: Properly prep your natural nail for long lasting nail polish to ensure lacquer adhesion. Apply one coat of Infinite Shine Primer. Shake long lasting nail polish shade of choice before application to properly mix pigment (this will help avoid streakiness!). Apply two thin coats of Infinite Shine to each nail. Brush some polish at the nail's free edge to cap the nails and help prevent chipping. Lastly, apply one coat of Infinite Shine Gloss. Also cap the free edge with Infinite Shine Gloss. 0.5 fl. oz Made in USA