Sorry if this is not the right place to post this, just let me know where to redirect! I bought a Wolf range (dual fuel) about 5 years ago. About 3 years ago, I decided to be cute and clean the burner knobs. They came out feeling sort of greasy, like they were covered with vaseline. (I am not handy at all, and I don't work on cars, so please stop laughing that I'm not sure what this substance was.) I cleaned them and proudly put them back in their places (of course I kept track of which knob went where! แทงบอลสดUFABET