These realistic and vivid DIY hummingbird decals are made by premium PVC, special designed for preventing birds from striking the windows. It is not only an anti-collision window cling, but also a beautiful window decoration. It is lightweight, easy to use, and convenient to peel. Features - ColorAssorted Color - Material: PVC. - Size: About 32.00X28.00X0.20cm/12.58X11.00X0.08inch. - Note: This product includes 2 sets in total, each set has 7pcs DIY window stickers. - Featuring hummingbird shapes, offers a vivid design for your home window or wall decor. - Widely range of use, preventing bird and people strikes, decorating your window. - You can stick them on glass windows, doors or home wall. - Helps to reduce birds from collision accidents and prevents breakage. - Can be used for many smooth surfaces, such as bathtub, wall, window, etc. Package list: 4 x sets of 14pcs DIY decals