What are those blue models? Are they a stock finish or aftermarket?
I am always looking for blue colored multitools.
Those are mini bear jaws, and I'm 99% certain those are factory finish.
LLF is correct (and 100% right re factory finish)
There are lots of MTs that were blue from the factory, including (but I'm sure there are others not in this list):
Gerber MP600, Keychain tool, MP800 (rare), Curve, Dime, Crux
Zippo Fixxits (various promos/logos)
LM Skeletool "Denim" "Ocean blue", Squirt, Style, Juice, Wave, Micra. Leap
LM Juice knockoff
Schrade Tough Chip
Bear Jaws (regular, not mini)
Buck Newt, Navigator 753 (rare)
Protocol Hammer/Pliers
Quirky
Katahdin mini MT blue (like a Sebertool m4)
Sheffield (and several other off/non-branded MTs)
babola: "Enjoy your tools and don't be afraid to air your opinion and feelings here, but do it in courteous and respectable way toward others, of course."