The Jewish equivalent of a Jesus piece; a chain with the star of David on the end.
Person: "Hey, what is that emblem"
David Piece owner: "This is my David piece, it's the star of David"
Similar to a "Jesus piece", yet worn by Jews and has a Star of David as the pendant.
Joe: "What is that on your neck?"
Jesse: "Oh, it's just my David piece."
Like Kanye wears Jesus pieces, Jerry Seinfeld wears David pieces.