Command™ Outdoor Window Hooks are ideal for hanging wreaths, signs, thermometers, artwork, or other seasonal decorations directly to the outside of your window. Specially designed to hold strongly outdoors, they are water resistant, UV resistant, and can handle temperature extremes from -20°F to 125°F (-28.9°C to 51.7°C). Like all Command™ Products, they remove cleanly, with no holes, marks, stains, or sticky residue, so you can use them over and over again.