Dimensions: 78*55 cm. Please refer carefully to the size image. Materials: High-quality PVC static cling stickers, environmentally friendly, non-toxic, lightfast, waterproof, and also safe for children. Reusable: These static cling window stickers are reusable, so you can reuse them during the next Christmas season. Remember to keep the backing they come in and store them in a cool place. Where to use them? They are perfect for home windows, glass storm doors, mirrors, or any other smooth surface. We do not recommend using them on car windows as the heat may cause them to shrink or peel off. Instructions: 1. Choose where you want to stick it. 2. Spray a little water on the surface. 3. Remove the sticker from the backing paper and apply it to the smooth surface, then adjust it to the correct position. 4. Push any bubbles into the sticker with a card. 5. Use a clean cloth to blot any bubbles around the edge of the sticker.