Like any surface, a wood floor can get stained and dirty, but you have to be really careful with how you clean it. You shouldn't use harsh chemicals, whether your floor is sealed or unsealed, because ...

Both chlorine and oxygen bleaches can remove stains and disinfect surfaces. But there are limits on how and where you can use them.

There are plenty of ways to customize players builds and armor like dying them, and these are all the colors available.