This sticker is 3” tall. It’s printed on holographic material. It’s purple blues/tan and grey ink. The holographic material photographs rainbow but looks a little more purplish/blue in person. *warning! My minimum shipping is $3.50 because we usually ship pins/patches. We just starting selling stickers, and eventually I might make this part of a sticker pack. I recommend buying multiple items to make the shipping worth it. Sorry!