★ Dimensions - 60 x 90 cm, please refer to our size chart carefully. ★ Reusable: These static window decals are reusable, so you can use them again next Christmas season. Just remember to save the backing they came with and store them in a cool place. ★ Instructions- 1. Clean the place where you want to stick; 2. Spray some water on the surface; 3. Peel off the decal from the backing paper and stick it on the smooth surface, then adjust it to the right position; 4. Press out the air bubbles and blisters in the decal with a card; 5. Use a clean cloth to dab the blisters on the edge of the decal. ★ Material: High quality PVC static decals, eco-friendly, non-toxic, non-fading, waterproof, even safe for children. ★ Where to use them? -These are great for home windows, glass storm doors, mirrors or other smooth surfaces. We do not recommend using them on car windows as the heat can cause them to shrink or peel.