What you get: the package includes 9 pieces of electrostatic stickers, enough quantity to meet your different needs; The attractive design adds a vibrant feel to your home window decor; Easy to use: first, clean the window with a duster; Second, spray a mist of water on the glass; Third, peel the anti-collision window cling from the vinyl backing and place it on the window in any design you like; Finally, remove the bubbles; Double sided printed design: these anti-collision window decals are printed on both sides, which are visible from outside and inside, reversible as nice decorations; Simply place these window clings onto the inside surface of the window to finish the work, do not need any adhesive, give you a good using experience; Wide range of usage: these anti-collision window stickers are good for preventing birds and people from hitting windows, practical tools in daily life.