Tamper evident Void material, also available in various colors. Can be customized to read text as needed.
View our void silver polyester material here http://www.jklabeltape.com, it has a tamper-evident polyester film that leaves behind a semi-permanent "VOID" text when removed for an added security measure. It has a shiny, reflective surface and will work in virtually any laser printer. Great for labeling packages, containers and secure documents.