Button set DC Comics Batman Joker with Logo Button (6-Piece), 1.25" These buttons are manufactured from the highest quality materials... made of a hard metal base, thick Mylar, and true to life vibrant colors Put them on your bag, t-shirt, jacket, guitar strap, or anywhere else you can think of! Buttons are great party favors for your next gathering and also make great prizes/giveaways They are wonderful gifts for Birthday Party