I've recently moved into a new flat and the oven has very rusty iron hobs. I've bought some stainless steel hob covers to hopefully protect them and keep them clean (as I don't fancy cleaning a rusty iron block). But I was wondering if I could keep the covers on while cooking. I'm pretty sure the cover won't melt, and as it is steel should be nicely conductive. I don't care if the steel changes colour because of the heat because that's still better than the rusty hob.
So basically would it be safe to cook with the hob covers still on the hob?
The covers are just ASDA Hob Covers.