|...we should head over to the Tavern. I hear the new metal alloy in the mixers adds a nice tangy flavor.|
— A mech wolf talking about the metal[src]
Metal was a piece of loot that was collected by Sly Cooper in the job "Shopping Spree" of Sly Cooper: Thieves in Time. It was taken from the tavern. According to several Mech Wolves, it added a nice tangy flavor to the fuel. It was used, along with the Wood and Leather, by Bentley to create the Archer Costume for Sly.
The metal was a large gear. It was a rusty brown color.