4E's Novelty Easy Instant removable Butterfly Window Clings Removable clings use static to adhere to most surfaces, such as windows and mirrors, without using tape or adhesive. Each sheet is 12 x 17 Inch Easy to apply, remove, reposition and reuse without leaving damage or residue Contains 11 Huge clings per package. Decorate interior walls or windows of home, bathroom, office, dorm, or store