Adafruit NeoPixel Ring 12 Leds Fitting Cover

I integrated a 12 pixel neopixel ring into my printer to act as a temp gauge when warming up and cooling down, then just a random color fading widget while at temp. I used FKOne's mount as a backing to attach it to my printer. It needed a little bit of a diffuser and I had some glow-in-the-dark filament handy so I made this snap fit cover for it.

The result is three 0.3mm layers of solid fill glow-in-the-dark filament and a ring that snaps over the frame. I might add a few more layers later o