Dear buyer，you can choose 3 from 36 colors，Please leave message with the color code you want when you check out.<br />Professional usage:<br />Step 1. Clean Nails then trim nail surface as normal manicure process. <br />Step 2. Fully shake up the polish， it can make the polish color be balanced. (Important)<br />Step 3.Apply Base Gel first， which can make polish lasting longer， cure with UV lamp or LED lamp. (Necessary)<br />Step 4. Apply polish directly， cure with UV lamp for 2-3 minutes or cure with LED lamp for 60 second; when dry， apply the 2nd layer and cure with UV lamp or LED lamp again.<br />Step 5. Coat with removable topcoat， which can make color more shiny， cure by UV lamp or LED lamp.<br /><br />    You still can get the good looking if you only apply Soak off UV polish Gel， apply base gel and top coat can crate prefect shinny nail art and keep the UV gel lasting longer time.<br />    Soak off the nails into acrylic remover for about 5 minutes， rip down the whole piece of nail enamel gently on each nail as they get soften， no more suffering from soak off the nail tips.