Basic Information 1.Material:waterproof pvc 2.each pack contains 6 big pvc butterflies 6x12x10.5cm/each， and 6pcs small pvc butterflies 6x6.5x7.5cm/each 3.color: black&white For use on smooth walls -- can also go on glass (inside only， not outside) Packing: poly bag  Package Includes:  12 pcs x black butterflies， 6pcs big+6pcs small