Pumice Stone has a high heat-resistance and has an ability to keep heat inside which result in increasing heat for your BBQ stove. Pumice stone also has a long-life duration without rot. It also can helps absorb the left-over oil from meat and then make you stove to be easier to clean.

Way to use:

Just put pumice stone on over the heated coal and then use the stove normally. Pumice stone will absorb the heat from coal and maintain that heat. This will helps to reduce the coal used for up to 50%