Because SS is 100% organic and will not leave any harmful metal shavings or plastic residue on your grill grate.

As often as you like depending on how often you use and wash it. Note: Oiling your SS at least 1-2 times a month is recommended using mineral oil, butchers block oil, lemon oil, etc.

No. Unlike metal or plastic, heat does not transfer on wood.

If used accordingly, your SS should last for many years of grilling pleasure.

While you scrape and clean, your SS will not catch on fire.  But just like any product when used around heat, use common sense. Do not leave your SS unattended around an open flame.