My model was inspired by the Olympic Games. I chose gold, silver and copper. You can also choose your favorite color combination. For example, many countries' flag colors are also three. 
My model was inspired by the Olympics, and I chose gold, silver, and bronze. You can also choose your favorite color combination, such as the three colors of many countries' national flags.
, and the printing configuration is integrated, rainbow colors and gradient colors will also look good. 
The printing configuration is integrated, and rainbow and gradient colors will also look great. 
the split type of each hexagonal pen can be used alone, if you don't want to hit the bottom plate can use glue to put three pen container stick together. 
Each hexagonal pen holder of the split type can be used separately. If you don't want to make the bottom plate, you can use glue to stick the three pen holders together. 
the pen container capacity is large enough, each can put a dozen pens. 
The capacity of the pen holder is large enough to hold more than ten pens each.