These secure locking seals are made of polypropylene plastic, the strongest available in its class.  Great for use with Inmate Property Bags, Inmate Valuables Pouches, as well as many other applications. These are randomly numbered for tampered evident security. They are alteration-proof, embossed with indented numbering and impossible to be forged. Available in blue, green, orange, red and yellow.

**Sold in cases of 1,000 qty each