As seen on Buzzfeed: Ministry Of Magic Harry Potter Parody Toilet Decal The decal you see in the main photo is the 7′ size, which happens to be the most popular size for this decal. Free ~2′ Deathly Hallows Test decal included. Most orders are shipped same day Monday – Friday. Disclaimer: The decal is removable but not re-useable. I am not affiliated with Harry Potter in any way, this is parody art.