Plastic seal CH312 1.Tanks,Doors,Courier services,Bags, 2.PP/PE plastic security seals 3.Company name, ... .:CH312Material:PP/PEApplication:All kinds of Containers, Trucks, Tanks, DoorsPostal services, Courier services, Bags, etc.Specification:1.All plastic, easy for recycling ... company name&logo, Sequential numbers3.Bar code is available plastic strap seals