Magnet Design--------The silicone cable ties are made of soft and stretchable silicone that neither damage your surfaces nor pinches your fingers. And the strong magnets make it a terrific choice as a keychain, fridge magnet, bookmark, pen and whiteboard marker holder. (Warm Tips: Please do not use this product near credit cards and other things that can be demagnetized) Magnet Design--------The silicone cable ties are made of soft and stretchable silicone that neither damage your surfaces nor pinches your fingers. And the strong magnets make it a terrific choice as a keychain, fridge magnet, bookmark, pen and whiteboard marker holder. (Warm Tips: Please do not use this product near credit cards and other things that can be demagnetized)Distinguishable and Colourful------10 vibrant colour,choose the Favorite color to use! It is easy to tell and find the thing you mark. Easy to clean and washable. These are versatile, How to use them is an intellectual training and interesting exploration for children ,Interesting Gift new magnetic twist ties as a cable tidy notes, Interesting gift be used for all sorts of electrical product cables, including earphones, computer cables, hair dryer cablesPerfect Gift Gadget--------you an use magnetic ties silicone to organize the messy data cable. Mount notes on refrigerators, or pens on writing board.Green Garden Plant Ties.handy replacement for twist ties. Attach notes, photos,wrap the bread bag, for keeping the bread dry and fresh, this strong magnetic clips pack is definitely an affordable gift for kids, friends, family, colleagues, students, teachers who need the effective cable management. Wide Applications : Strong magnetic twist ties Work as book markers organizing headphone cables or earphone cable , organizing USB charging cords,bookmarks,pen holder, blackboard magnet, home decorations, tie bags, and on to frig doors and/or other metal surfaces and magnetic boards.Compatible with all mobile devices and accessories. Ideal for home, school office placeholder or on the trip.