Marked on the inner left forearm of Voldemorts followers known as Death Eaters the dark mark tattoo is black and shows their loyalty to Voldemort. The mark is also used by the Death Eaters in the sky, glowing green over the homes of anyone they killed. Just picture coming home and finding the Dark Mark hovering over your house, and knowing what youre about the find inside everyones worst fear the very worst - Arthur Weasley Crafted from a 80% Cotton / 20% Polyester mix, If you prefer a baggy fit, please order a size up.