Naruto kakashi mask

[BLOODROSE]

Has anyone ever noticed when kakashi use fire style fire ball jutsu from his mouth his mask still be on,why come it don't burn off?:ramen:

[fazenda]

well, I don't know if this helps, but when sasuke does the same thing thing, he exhails fire but the fire doesn't come from his mouth, the air coming from his mouth catches fire and expands.

[gdfer]

the fire come out from is fingers not from his mouth jejeje