Magnetic Cable Ties Applications: Used to tie your headphone or earphone cable, charger cable and keys. Or use as book markers, refrigerator magnet, blackboard magnet, etc Material: Reusable cable ties made by silicone and strong magnet. Compared with plastic and nylon, silicone magnetic cable ties is more flexible, soft, wear-resistant and easy-to-clean 10 Colors Cord Organizer: Silicone cable ties reusable come in 10 vibrant colour, choose the Favorite color to use! It is easy to tell and find the thing you mark Charging Cord Organizer: These silicone twist ties help keep all kinds of cables tidy, with no tangling cables. And they can used as book markers. Mount notes on refrigerators, or pens on writing board Note: Do not use this magnetic cord ties near credit cards and other things that will demagnetized