People are use to the eyeblack of old. The type of eyeblack that was a grease paint type substance. You smeared the old style eyeblack under your eye, and it could make a mess.
Today people have switched over to stickers made to serve the same purpose as the grease paint type.
The eyeblack stickers are great because you just put them on before the game, and peel them off when the game is over.
You also can now have design and team logos on your eyeblack stickers, as well as colors to match your team.
To see the Eyeblack Stickers Website CLICK HERE