The strongest chemical I have ever tried and you must wear a mask because it smells excessively. I use it on grills, barbecues, and not so much in the oven because I think it damages it over time. When I find them dirty with lighter cleaners, I use it as a last resort.

I got it, sprayed it, left it for 20 minutes, and wiped everything up with a damp cloth. I recommend it. It smells a little strong though.

Very good, I spray it in a thick layer in the oven, leave it for 1 hour and it almost doesn't need scrubbing!