One time use padlock seals high security padlock seal for airline company Model Ytps202 Material Abs plastic Color Yellow/white/orange/others Certificates Iso/pas 17712 Standard packaging 100pcs per poly bag 10000pcs per carton Application Containers and trucks Customization Plastic material must be pc if need bar code. Laser print serial numbers and logos on lock body. Easy to apply Easily applied by hand.Thread strap through closure and into locking chamber. Pull seal up as far as possible. Removal by cutting tool.