2.04K viewsJuly 25, 2017 Anonymous July 25, 2017 0 Comments Product description and previous answers indicate that the white printed ones are dye-sublimated PBT key caps. Are the black keys also made with PBT? 1 Answer ActiveNewestOldest admin4.50K Posted July 25, 2017 0 Comments Yes all keys and colors are PBT. Register or Login