Ooh rectangular LEDs.
Is it just me, or should FILCO not have done:
MX blue - blue LEDs
MX clear - white LEDs
MX red - red LEDs
MX brown - orange LEDs
MX black - black LEDs
Ninja models: UV LEDs ...
PS what's with "CapsLock" anyway?
Black LEDs,, I need to google this....
UV LEDS,, arn't very bright,, if they were, they'd look too violet