They are made of quality plastic material, strong, stable and reliable to use. The vertical display stand has 6 slots, each slot works well in holding the pen in place, thus, so that your pens can be seen at a glance and you can easily and quickly find your desired pen; You can use this plastic display rack to organize pens, pencils, or markers on a flat surface and no longer spend time. These pen holders stands are convenient to install and detachable; The simple structure allows you to install in a short amount of time; Every pen stand has a half-moon shape with notches at the top and holes at the bottom, elaborately designed for storing and organizing writing instruments. With these simple plastic pen stands, you can place and display your writing tools as you like, keeping them organized and ready to use; The stylish design makes them easy to match with most existing decorations in your home or office; In addition, it is easy to carry and doesn't take up much space. These practical and versatile pen organizer stand can store 6 pens at the same time, which is suitable for holding pens, pencils, eyebrow pens, markers, nail brushes, makeup brushes, art brushes, etc.; You can use them in the office, classroom, home and more.