A little cap for a carmex tube to add it to a keychain. 

Would highly reccomend printing in PETG, as PLA will break after a few days. 

After printing, leave for about 1hr on the bed until the bed and the enclosure is room temperature. Then remove the build plate and bend it until it falls off or slides around naturally without you touching it. Then it is safe to use. If you follow the instructions, it should last you anywhere between 3-12 months, then reprint, as the plastic deteriorates over time. A good rule of thumb is to reprint the cap every new tube you use.