Great if you have LEDs on your switches.

Version 1 and 2 look very marginally different, but still transparent blue OEM ABS keycaps. I would recommend just choosing one type of version rather than a mix of both versions. Version 1 is pictured.

Colour: Clear (Blue)
Material: ABS Plastic
Printing: Blank
Size: 1u
Profile: OEM R4 (Top row)
Compatibility: Cherry MX style switches