Kona Safe/Clean grill cleaner is the cleaner you have been looking for! Industrial strength, removing the toughest grease and grime without harsh fumes, odors, or abrasive chemicals. It is shear thinning, meaning it sprays easily but then thickens when it hits the surface to stay put, right where you need it, rather than running and dripping. Use on cool surfaces - for tough burned on grease - leave on for 10 - 15 minutes before wiping clean. Best of all it clings, making vertical surfaces and flat surfaces a breeze to clean. Kona Safe/Clean grill cleaner has a long dwell time, meaning you can allow it to sit on the dirty surface up to 30 minutes, giving the grease-fighting power plenty of time to eat through the thickest grime. Just make sure the surface does not dry out.