What is coffees pocket made of?

"Coffee's pocket" is not a real thing. It's likely a misunderstanding or a playful name for something else.

Could you please clarify what you mean by "coffee's pocket"?

For example, are you referring to:

* A coffee bag's pocket? Some coffee bags have small pouches attached for filters or other accessories.

* A coffee cup's pocket? Some mugs might have small pockets or compartments for sugar or stirrers.

* A fictional pocket related to coffee? Maybe you're thinking of a story or a joke?

Once you provide more context, I can give you a more accurate answer. 😊