What's the purpose of the tiny pocket that comes on the denim

What is that small piece of cloth we see in pocket of men's coats? What is its usage? - Quora

What is the purpose of the tiny fabric piece that is included with every garment purchase at stores like Forever 21 and H&M? - Quora

Interesting Facts That Will Blow Away Your Mind - Corporate Review

Why do jeans have two back pockets? - Quora

Why do modern jeans still have pocket watch pockets? - Quora

What was purpose for denim jeans when they we're first invented? - Quora

Do smaller pockets on denim shorts give the affect of a small bum? - Quora

What is the reason some designers include a 'striped' finish on the top front section of jeans (ending a bit below the pockets)? - Quora

Why do modern jeans still have pocket watch pockets? - Quora

Why do modern jeans still have pocket watch pockets? - Quora

Interesting Facts That Will Blow Away Your Mind - Corporate Review

What do you use the small pocket for in blue jeans rather than the original purpose which was to hold a watch? - Quora

Have you ever wondered what's so useful about these 'rivets' on blue jeans pockets? - Quora

What is the best thing to carry in the mini jeans pocket? - Quora