Ducky Mini with White blank PBT Keycaps : r/MechanicalKeyboards
How to change keycaps guide - From a Ducky One 2 RGB - YouTube
108 Key PBT Blank Keycaps With OEM XDA Profile For Cherry MX Mechanical Keyboard Switches Ergonomic White Keycap For Gamers From Electronicworlduu, $26.2 | DHgate.Com