PREMIUM QUALITY: The wreath hooks are made of high quality PC with durable PVC pad. Premium PC material ensures all the following features: eco-friendly, sturdy, durable, waterproof, long-term use as well as clear look. HEAVY DUTY SUCTION CUP: The wreath suction cups with lever lock technology makes them ultra strong. Heavy duty PC material and lever lock technology ensure each suction cup hook can be firmly attached to the glass and hold up to 22 LB. The suction cup holds up well in hot and cold extremes. EASY TO INSTALL AND REMOVE: Simply choose a smooth surface and clean it, stick the suction cups on, and pull the hook down vertically. No tools needed! Unlock it, lift the small prong and pull it out, no need to worry about the suction cups scratching your window or damaging surfaces. STURDY AND REUSABLE: The suction cup wreath holder is sturdy and reusable. The PC material makes it invisible and aligns well with all types of decorations. A practical accessory for indoor and outdoor Christmas decorations. You can hang bathroom accessories, everyday items, kitchen utensils, Christmas window lights, Christmas wreaths, etc.