Contains 50pcs, high capacity, meets your long-term demands. Smooth surface is easy to color, nicely to hold the color without separating or streaking. Can display nail gel colors, ideal for nail art display, practice and color palette, perfect for nail practice, display, nail polish collection and nail art decoration design work. Made of high quality Plastic material, sturdy and reusable, ensures a long service time. Suitable for nail salons, great to use for painting and showing customers different nail art design, you can also use them to collect nail polish and label them with different color name.