What's the best instrument to...? remove old stain from a wooden tray? (and no asking my mom...

remove old stain from a wooden tray?

(and no asking my mom won't relieve...she's actually asking this sound out!!)
Answers:    lol I am so not into this kind of piece, but you could maybe sand it out and refinish the tray.?
It really depends on what cause the stain, but if it was solution seeping into the wood the best entry to do is sand it, restain it, and apply a varnish. Only by restaining will you manage to eradicate the stain.