These Nail Tips Sticks are made of high quality acrylic, sturdy and durable, smooth and easy to coloring. Come with a long screw and nut that allows you to display the nail polish colors easily or take them out. Work great to organize nail designs and display gel polish colors. It can be used as practice fan board for beginner. Just use acetone to remove the polish so you can keep practicing and it doesn't ruin them. Perfect for nail practice, display, nail polish collection and nail art decoration design work. Also suitable for professional use or practice at home. These nail display sticks are good for nail practice, nail polish color display and nail art decoration design work.