①. The anti bird window sticker is made of non-adhesive PVC material with double-sided printing, which is durable, non-toxic and odorless. ②. The double sides are carefully printed with good printing and ink techniques to have a good visual effect both indoors and outdoors. So you will get an easy-to-use and charming decorative item, suitable for home decoration. ③. The window stickers are printed in various charming shapes. They look lively and shiny. The transparent printing makes them delicate, and flying in different directions can add more sense to your window and glass porch. ④. With these beautiful, ultra-realistic and colorful hummingbird bird window stickers, you can help prevent birds from flying into your window. These bright stickers look good not only outdoors but also indoors. ⑤. They are multifunctional and can be used on smooth, clean and dry surfaces of walls, glass, furniture, etc. for decoration. They are stylish and creative window stickers, suitable for decoration. They are suitable for decorating every window in every room of the house, patio windows, conservatories, garden sheds, bedrooms, children's rooms or greenhouse windows throughout the year.