The beloved term Crayon eater originally was an insult to the intelligence of Marines. However as it grew in popularity in help with Terminal Lance comics Marines all over started accepting the term as a hilarious term of endearment. Bring a smile to your loved Marine with this perfect gag gift for any occasion whether its a promotion, birthday, or just a funny gift. Each order comes with one case and 4 crayons (red, yellow, green, blue). I myself am a Marine Corps veteran running a small shop out of my home. The case is made using PLA biodegradable plastic. If you have any questions please feel free to reach out. I can also do custom orders on these and many other items as well!