<b>24 Pieces butterfly window clings for glass window anti-collision window decals to prevent bird from hitting non adhesive vinyl cling UV resistant butterfly stickers</b><br><br><br> <b>Features:</b><br> Our protective and aesthetic butterfly window decals are beautifully and realistically rendered,vibrant colors and double-side printing makes them visible from both inside as well as from outside.They are no more than just anti-collision window decals for glass to alert birds and people of the closing glass window/door,but also perfect decorations for home/office.<br><br><br> <b>How to use:</b><br> Step 1: clean the window surface with a duster.<br> Step 2: spray a mist of water on the glass.<br> Step 3: peel off the butterfly window cling from the vinyl backing and place it on the window.<br> Step 4:gently press with hand/card from one direction to the other,remove the extra water and bubbles out (this step can enhance the sticking effect)<br><br><br> <b>Specification:</b><br> Size: 5.5 x 6.29 inch<br> Material: non adhesive vinyl<br> Color:colorful<br> Quantity:24 pieces<br><br><br> <b>Package includes:</b><br> 24 x Butterfly anti-collision window clings<br><br><br> <b>Warm notice:<br> It is recommended not to discard the white backing. When remove the clings, you can stick it back to the smooth side of the white backing and store it when not in use.</b><br>