The VOIDRUNNER'S CODEX is coming! Explore new worlds, fight oppressive empires, fend off fearsome aliens, and wield deadly psionics with this comprehensive boxed set expansion for 5E and A5E!
You can buy a DVD cleaner. It is basicly a dvd disc with brushes on the bottom side to brush the lense. But they only work to a certain extent. If its really dirty then you should probably have it opened up and be cleaned.