Numbered Cargo Security Door Seal: Color :Blue,Yellow ,Green you could choose ,Packing:100 pcs Wide Application: 1. Secure the doors of trucks, trailer, cargo containers, vans that require tamper evident seals during loading or offloading. 2lar used on luggage, shoes, clothes, bags for shops. Exchange proof if not removed or tamper evident that no one has used them. 3 fixed length secure seal is widely used in sealing storage lockers on the storage or warehouse or inventory unattended, such as suitcases, cabinet, storage boxes, tote box, sacks, courier services, vote boxes, catering-food carts which restrict unauthorized access. Material: High quality plastic PP.