Size and Quantity: 1000 cable ties. Upgraded Nylon 6 Material: The cable ties are made of strong, upgraded nylon 6 material, which has excellent UV and weather resistance. Fearless in the harshest weather conditions (operating temperature -31°F ~ 185°F (-35°C ~ 85°C)) - the black cable ties ensure perfect fixation of objects in extreme conditions. Self-Locking Design: Our cable ties are made of flexible self-locking material with curved tips and a non-slip design. The locking teeth provide increased tensile strength and reliability. Use a needle or ballpoint pen to loosen the cable tie for reuse. Widely Used Cable Ties: The black cable ties are perfect for organizing your home, office, garden, garage, and workshop. UV-resistant cable ties are a great choice when you need to organize power cords, hang lights and banners, repair garden fences/netting, secure plants, repair bike/car accessories, etc.