?User Tips? (1) Clean surface well using provided wipes before attaching. (2) Allow adhesive to set for 24 hours before using holder. (3) Not suitable for use on wet, greasy or dusty surfaces or on walls with wallpaper. ?Convenient Installation? Uses adhesive double-sided tape for strong, reliable adhesion on most surfaces. ?Clean & Organized Space? Install virtually anywhere - on walls, cabinets, glass surfaces, monitors, desktop towers, etc. Organize and tidy up your workspace at home and the office. ?More Than a Headphone Hanger? Multi-purpose hanger. Perfect for headphones and also great for hanging cables, earphones and other gadgets. (Max total weight = 1kg). ?Ergonomic Headphone Holder? Easy access to your headphones. Made of a soft, non-abrasive silicone cover with a sturdy internal frame, long curved support matches curvature of most headphones.