Cable Drop Clips Made of good quality silicone(inside) and plastic(outside) material, perfect fits your cable. Stop replacing iPhone or iPad charger cables or USB Cables. The cable corners are very sensitive area and easily gets worn out from using it daily. These cable protectors prevents the cable from bending at its weakest point. By using cable protectors, the risk of breaking reduces by well over 90% and the inner rubber layer absorbs impacts preventing harmful twists & bends while outer layer protects your cable against daily wear & tear Material.