Violet Laser Pointer 405nm Blue Violet Lasers 50mW
Violet laser pointer Purple Color 405nm 300mW High Power Focusable Features : High Power Burning Laser Pointers,DPSS Laser Diode LD Modules, Kinds of laser products
2pcs Blue Violet Purple Laser Pointer Pen 405nM Visible Light Beam 5mw 101 USA – ASA College: Florida