There are a lot of laser fans and laser amateurs are using high powered 445nm blue lasers. Mostly they are using powerful blue laser for burning experiment. Well, it is really very dangerous. There are more than one time laser hazard hurt human seriously. Thus I have just found a very safe and Class IIIa 5mW blue laser pointer from Berlinlasers.com.
5mW blue laser pointer selects 460nm blue laser diode as its blue beam emitting source. It always assures the most stable and reliable laser beam emission in use. The charming blue laser beam is very bright and visible, it is making great work for presentation, scientific research, laser show or laser display etc.