Comes with Tack and with Double-sided adhesive in the body of the butterfly, can be applied on all smooth surfaces, such as walls, doors, closets, plastic, metal, fridges, laptops, TV, cars and so on Perfect design.each one is unique and beautifu,designed with adhesive sticker to help attach to the wall; With magnet in each butterfly's abdomen as well. Good decoration item , It has glossy finish and will make your surrounding look Premium Premium Quality material Durable and elegant. For more colors search Xtore 3D butterfly on amazon