Frosty Blue 108 PBT Keycaps Set for Mechanical Keyboard, Compatible With Akko 3108 Series, IKBC F108 and All 104 Keys OEM Height Keyboard( Light Through Version)--Keycaps ONLY Gaming Keyboards - Newegg.com
WS Blue Oasis Keycaps – Wuque Studio
Amazon.com: XVX Crystal Jelly Blue Keycaps, 113 Keys Keyboard Keycaps, Side Printed Keycaps OEM Profile, Custom Keycaps for 61/68/84/87/98/100 Cherry Gateron MX Switches Mechanical Keyboard : Electronics
104 Key ABS Double Shot Keycap Set - Blue/Light Blue (Tai-Hao)