Snooki bronzing tanning lotions are the absolute best for tanning beds! 100% worth your money!
As for it staining your clothes, because it has bronzer in it, it can give them a bit of a brown tint depending on how much you put on. (And I recommend putting on a good amount) but it's hardly noticeable and it comes out with ease in the wash. If you are concerned about this Snooki has tons of other lotions without bronzer that work just as great! Also no it won't stain your hands.
Hope I helped!
-tanning salon employee