9 Medals of "Dragons - Riders of Berk"

I designed these medals for my son's birthday party. He and his friends are big fans of the series "Riders of Berk". Each medal has a loop to be mounted on a necklace (up to 2mm better 1.5mm).

The medals are designed for a two color print. Please see the printing instructions below.
I printed them with a color (red, blue, green or black) and a glow-in-the-dark PLA filament. We put the medals on thin (1mm) black leather stripes as necklaces. The kids were amazed - and Dad was pleased :-)