Red laser eye safety

I ordered a 5Mw 650Nm red laser and a 5Mw 635Nm red laser. From what I gather this is safe for the eyes if I don't point it directly at my eye. Is it safe to look at the beam when it it pointed at something else?

Also on the off chance that the factory screwed up and made it 6Mw, would clear polycarbonate safety glasses protect the eyes?