What it is:A nail art tool for creating fun designs like stripes, dots, zigzags, or swirls. What it does:Take your nails to the next level with this precision tool. It features two different tips for endless nail art possibilities. Simply swirl the tips. Or for detailed nail art, create effects like marbling, dotting, and placing glue, rhinestones, or other decorative accoutrements on nails. What else you need to know:Use the marbler to mix or blend colors together. It can also be used to make dot flowers.