【100 PCS CABLE TIES REUSABLE USE】This package includes 100 wire wrap ties from 2 colors: black and red. The different colors can help you to set up a system for color coding your wires so that you can easily identify them later when you need to. Perfect for both indoor and outdoor use. 【DURABLE MATERIAL】The cable ties are made of safe nylon material, which has soft tough, and tensile. There will no compatible with sharp edges as found on trimmed cable ties. Besides, nylon construction will not degrade or interfere with data transmission. 【EASY TO USE】These pre cut cable straps cable ties stay firmly in place with an easy to use the slotted head. Just simply insert the rounded end through the hole and pull the strap tight. It firmly wraps onto itself for a secure hold. 【WIRE CABLE MANAGERMENT】These fastening straps are ideal fasteners for cord organization, wire management, and securing loose or extra long cords out of the way to remove tripping hazards. Take the cable ties off and put them on as many times as you can.