The Elfin 4S will print on just about anything. You can run the Elfin 4S with one, two, three, or four printheads and you can use any of the heads on any side of the case you prefer.
Sojet Elfin-4S
The Elfin 4S will print on just about anything. You can run the Elfin 4S with one, two, three, or four printheads and you can use any of the heads on any side of the case you prefer.