Material: Plastic, Color: Clear. STRONG AND VERSATILE-Command Clear Decorating Clips include hold strongly on a variety of smooth indoor surfaces including painted walls, smooth ceilings, finished wood, glass, tile, and metal, Best quality, no damage to the wall, meant for festive, party, LED lights decor, Goes well with your personal decor and can be used on any kind of walls, Separate backing strip adheres firmly to flat surfaces, yet removes cleanly, Strips blend in seamlessly allowing you to show what matters most, your decor, not how it’s hung up