metal rings round gas hob burners - replacements?

[dippica]

Anyone know where you can buy new shiny stainless steel rings that go on gas hob burners? Mine are so black and horrible, and I know there are methods (I think I've seen them on MN - something about soda chrystals)of cleaning them, but I'm lazy and want the easy option...

Get in touch with the manufacturer

FWIW I put mine in the washing up bowl overnight with bilogical washing powder dissolved in water - takes some scrubbing but they're as good as new,

Or if you're too lazy busy you could call one of the mobile oven cleaners?