Restoring Yellow Keyboard Restoration Retrobright Will It Work?

I found this keyboard in a skip bin, they were throwing it away, its a very dirty boy, and i wanted to save it, it needs a very good clean, can i save it with retrobright?
Its a RT101 Digital Keyboard.

[@sysandy2]

All that effort to restore a rubber dome keyboard from the 1990s. However, I watched the entire video. Nice work!

[@vintagematter]

Thanks :)

[@outfield1988]

Love it.

[@jackipiegg]

4:22
What is the scrubber you used here?

[@vintagematter]

Hi there, this a Dremel tool with plastic brush

[@aliemlek]

👌👌👍👍

[@lamaansyed5953]

I'm curious
How long did it took you to clean that 90's keyboard

[@vintagematter]

2 days not including soak and derusting