what is dull spot on glass cooktop?Advertisement
How to Fix a Dull Area on a Ceramic Stove Top. Ceramic stove tops are easy enough to clean, but after repeated cleanings, they can become dull. ... White spots on your glass-top stove are most likely hard water spots caused by minerals in your water. - read more
There is a product sold specifically for cleaning glass top stoves which is like a soft scrub. You should try using something like this first to see if you can remove the carbon that was caused by the burning of food onto your stove top. - read more
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