From the manufacturer One-step Installation Step 1. Wrap the cable protector onto your preferred cable. The Lightning Cable Protector will wrap around any wire just like a protective sleeve would but with more mobility.: Our charger cable saver is specially made to provide a quick install. It is designed to effectively protect any type of charger cables ranging from all kinds of smart phones, computers, to USB-powered devices and more. It has more applications than you can imagine. Just twist around the cable and it wraps easily, and you don’t need to worry about the cables are easy to be damaged anymore, neither need to spend your precious time on repairing them. Warm notice: This data line protector can only effectively reduce data line damage, not completely avoided. Made of heat-resistant silicone, which is highly flexible and bendable. Protect your cables well. 5 Colors Easy to differentiate different cords, quick for you to find which cord you need from messy cables. Normal size for wide usages Can be applied to protect your lightning cables, cell phones, computers, laptops, mouse cable, etc. Product Description 30 Pieces charger cable saver, silicone flexible cable wire protector, mouse cable protector, suit for all cellphone data lines (6 black, 6 pink, 6 blue, 6 green，6 White) Apply to: These cable wire protectors can be applied as phone charger saver and charger protector to completely protect cables for all devices, including cell phones, computers, laptops, mouse cable, etc. Specification: Material: TPU Size: 1.45 inch/ 3.5 cm in length Color: black, pink, blue, green Notice: This data line protector can only effectively reduce data line damage, not completely avoided. Package includes: 30 x Cable protectors Protect cables: the cable protector was designed with highly flexible silicone, which can be applied as phone charger saver and charger protector to completely protect cables for all devices such as cell phones, computers, laptops, mouse cable, etc. Protection effect: these cable saver protectors can protect wires and power cords from dirt, frays, tangles and knots; Reduce the risk of fraying and breaking Touch comfortable: the wiring protector is made of good quality TPU material, soft and touch comfortable, which can be applied to protect your headphone cords, charger cables and so on Prolong life of cables: the charger cable saver will help to prolong the life of your cable even the cable has been damaged Easy to install: a detailed usage is provided; All you need to do is install according to the steps in the manual