Feature:1. Durable PP Material: The zip tie tag is made of PP material and has a tensile force of up to 40KG, not easy to crack, more durable.2. Multi Uses: Can be used for gas cylinder management, parcels, logistics, boxes, bags, clothing, containers, fire extinguishers, etc.3. Readable and Writable: Zip tie labels are 915MHz frequancy, you can write down the information on the label according to your own needs.4. Waterproof Labels: Mark tag has good sealing, it is waterproof, impact and wear resistant, allowing you to achieve smart label management.5. Package Content: The package includes 50pcs zip marking labels, sufficient quantity to meet your requirements, safe and reliable.Specification:Item Type: Zip Tie TagMaterial: PPUsage: Can be used for gas cylinder management, parcels, logistics, boxes, bags, clothing, trees, containers, fire extinguishers, department stores, wires, petrochemicals, shipping, gardening, etc.Frequency: 915MHzChip Capacity: 144ByteRead And Write Distance: 0-5cm (Depending On Different Environments and Readers)Working Mode: Readable and WritableRead and Write Times: 100,000 TimesRead and Write Time: 1-2MSService Life: 10 YearsSize: Approx. 420x28mm/16.5x1.1in.Package List:50 xZip Tie Tag