?Type & Usage?: Self-Locking & Versatile ; One-piece construction for consistent performance and reliability, lowest threading force of any one-piece cable tie. ?Easy to use and easy to write on?: Great idea for network cables power lines and so on, can write directly onto the tag with permanent pen, so that you can mark the cable for future use. ?Applications?: cable ties plastic tags for fire extinguisher clinical waste/cash bags, door seal, cable lock, door security, combination lock, vehicle doors, TIR cables, curtain side buckles, storage bins, ID tags, sprinkler systems, tractors and trailers. These wire ties suitable for almost all cables, TV cables, computer cables; Can be written directly, so that you can mark the cable, and in daily life, all you want to have a marked things such as bags, boxes, baggage and so on. ?High Quality Material?: PA66 durable plastic, heat resistant, UV resistant and can withstand temperatures from -40°C-85°C. Plus, excellent insulativity, hard to aging, corrosion resistance and good resilience, durable and can be used for a long term. The plastic seal is made in Taiwan with high quality. ?Cable Ties Function & Pack?: It is a one-time seal. Quality plastic seal products, plastic seals can also be used to secure the luggage tag, fire extinguisher, PC cables and many occasions. Packing Quantity: 250 pcs. Size:233 mm (9.17 inches), Blank Tag Size (Writing Area):18 mm x 28 mm(approx 1.18×0.6 inch). It contains a nylon core for a stronger seal blue tie.