Our patented Pawdicure Polish Pen is water based, odorless, non-toxic, dries in under 40 seconds and is great for nail art! These Nail Polish Pens apply a quick drying, non-toxic, coat of polish that is easy to remove. Only one layer application is necessary for that great look for your pampered pup. On dark nails, we suggest doing a base coat of white first and then a color for a better result.Available in 13 Colors! Red, Pink, Purple, Blue, White, Yellow, Black, Silver, Gold, Neon Pink, Neon Purple, Neon Green, Neon Orange.