I've got plenty of Izos - EVERYTHING is Oracal:
Super Bright (comparing 5 sets, divided by /):
White: Intermediate Cal 651
Fluorescent Yellow: Fluorescent cast / 6510 / Plain /Plain 6510
Fluorescent Orange: Fluorescent Cast 6510 /Plain / Plain Fluorescent cast 6510
Fluorescent Green: Fluorescent Cast / Plain / Plain Fluorescent cast 6510
Fluorescent Red: Plain Oracal Orafol / Fluorescent Cast 6510 / Plain / Plain
Olympic (light) Blue: Oracal, some number ends with 1, guessing 651
Half Bright (Only got 1 set):
White: Oracal Intermediate 651
Fluorescent Yellow: Fluorescent Cast Oracal
Fluorescent Orange: Fluorescent Cast 651
Fluorescent Green: Plain
Red: Oracal Orafol Reflexite 651
Brilliant Blue: Oracal Orafol Reflexite
Izo's Favorite, comparing 2 sets:
White: Oracal/Orafol/Reflexite, same on other set
Fluorescent Yellow: Oracal Cast 6510, on other set plain
Fluorescent Orange: Plain , on other set Oracal
Fluorescent Green: Plain, on other sticker set Fluorescent cast Oracal
Red: Oracal/Orafol/Reflexite Intermediate 651, same on other set
Ice Blue: Oracal Intermediate 651, same on other set
Thought: The plain ones were probably from the end or start of the vinyl roles. Therefore it doesnt mean anything here. Also Izo's favourite's, Half Brights and super brights use the same fluorescent stickers, meaning that these are the models for the shades Izo uses:
White: Intermediate Cal 651
Fluorescent Yellow: Fluorescent cast / 6510 / Plain /Plain 6510
Fluorescent Orange: Fluorescent Cast 6510 /Plain / Plain Fluorescent cast 6510
Fluorescent Green: Fluorescent Cast / Plain / Plain Fluorescent cast 6510
Fluorescent Red: Plain Oracal Orafol / Fluorescent Cast 6510 / Plain / Plain
Red: Oracal/Orafol/Reflexite Intermediate 651, same on other set
Olympic (light) Blue: Oracal, some number ends with 1, guessing 651
Brilliant Blue: Oracal Orafol Reflexite
Ice Blue: Oracal Intermediate 651, same on other set
More data is appreciated especially with the Brilliant blue