Life is hard when you have a lot of 3D printers. Which filament did you load last night in a fit of creative exploration? Is that black ABS, or black PLA? Which extruder has red in it? There are so many unanswered questions in this world. Luckily for you, I have solved all of these problems. With this handy dandy tagging system, never again will you have to cross the room to see what filament is loaded. These high visibility tags keep you from ever having to leave your comfortable desk! Ever! For any reason!

Holder can handle tags for 16 of your favorite colors and materials.