About this item Adopts eco‑friendly ingredients, safe and non‑toxic, reliable for use, you can use it with confidence. Light weight and in small size, easy to store and carry. Multiple colors of pen are optional, you can choose according to preference. You no longer need to use a primer or top coat, no need to dry with nail dryer, save time. Nail polish pens are widely used in nail salons or individual nail art, suitable for nails, toenails, natural or fake nails, acrylic nails and DIY your own nails. Beautiful and bright colors and easy to match with your daily wear, making you more attractive.