Great for hanging lights and ornaments on windows, mirrors and glass doors! Super-strong suction cups are produced from high-quality material that won't yellow, deteriorate, or lose adhesion over time. Light diffusing rings prevent focused light from damaging surfaces. Holds securely in all types of weather. Details:Clear suction cupsIncludes assorted sizes24 packs (12 suction cups per pack, 288 total suction cups)Metal hooksPVC, iron