LUNIWEI 12pcs PVC 3D Colorful Butterfly Wall Sticker Fridge Magnet Material: PVC. Quantity: 12 pcs. Butterfly Size: 4.7"(2pcs), 3.93"(2pcs), 3.14"(4pcs), 2.36"(4pcs). The Butterflies come with glue easy to use. Comes with Tack and got 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. It is a perfect gift for any special occasions like Christmas, wedding, birthday, anniversary, engagement, new baby, 18th 21st, graduation, retirement or just a token of love.