This 12 different colors chrome magic nail powder pen can meet all your nails needs. This holographic color multi chrome nail powder has a higher shine after use. It is beginner friendly with its revolutionary built-in air cushion applicator and allows you to easily swipe the chrome powder to create smooth, sparkly nails. Made for multiple use and can be applied with all gels, soaking gels, nail polish, poly nail gel and more. It will also create a different effect when adding chrome powders on different nail polish agents. OUR GUARANTEE We are confident that we offer some of the best products on the market. Therefore, we provide a 30-day guarantee. We will make every effort to ensure that you are completely satisfied with your purchase. Online shopping can seem daunting. We want you to know that there is absolutely zero risk of purchasing something. We won't make it difficult if you don't love it. We offer email and ticket support 24 hours a day, 7 days a week. If you require assistance, please contact us. Please contact customer service if you have any problems with your purchase.