Can anyone fill me in on what he is likely using for this: "a "Spit Fire, Save Matches" kit. Each kit will allow users to kindle a minimum of 10 campfires, fir

Can anyone fill me in on what he is likely using for this: "a "Spit Fire, Save Matches" kit. Each kit will allow users to kindle a minimum of 10 campfires, fireplace fires, or charcoal pits by using two chemicals and a drop of spit." (at the $45 reward level)