It has the "New World Logo," on it. Which is a silver tire like thing. It is blue and are easy to break, it is unknown what they are made of.
main article: Health
They contain Green Eco Health that restores Jak's health meter. Health is a silver cube, with a green "+" sign on it.
They contain Blue, Red, Yellow and Green ecoed ammo rounds for ammunition to Jaks gunmods for his gunstaff.