Our glue-free window stickers are made of safe materials and are and practical. You can use decorative window stickers to protect birds from crash into windows. You can also use it to decorate your office, conference room, or living room. Features - Color: Green -Material:PVC - Size: 15.00X15.00X1.00cm/5.89X5.89X0.39in - Each bird anti-crash window sticker provides a vibrant design for your window decoration. Suitable for kitchen, dining room, living room, living room, etc. - Each window cling features special material to reflect sunlight and serves as a glowing warning sign for birds. - It can not only be used as a , but also act as a great home and office decoration. - You can remove these window stickers at any time, and they won't leave residue on the surface. - Wide range of application: can be attached to the glass panel, sliding door, porch door or balcony. Package list: 6 × sheets of prism window clings