These nail displays are professional use and Home DIY tools for nail design training, such as 3D nail, embedded nail, etc. Great for both professional nail specialists and beginners. High- quality material made nail sticks with transparent color and smooth surface for ensuring the original color quality and making it easy to apply and nicely to the color without separating or streaking. Easy to add/ remove/ reorder the tips. ( simply removing a nut ), easy to carry.