Brass Sealer?

[Bruce Micheal]

I'm in the middle of polishing and restoring, if thats the word to use of a old brass "rega knapsack".
I remember seeing a product that you wipe/spray etc over the polished brass to stop oxidisation? Was I dreaming or smelling too many brasso fumes?
If anyone has an idea, please let me know.
Once I finish, I'll put a before/after photo on the board.
:confused:

[journeyman Mick]

Bruce,
coat it with Wattyl "Incralac". I've seen copper coils in a boats coolroom still looking shiny and new after 10 years with Incralac on them.

Mick

[Bruce Micheal]

Thanks Mick, I'll go and check with my local M10 and see if they can get it in for me.:)