• Pack of 100, 12" x 16" tamper evident security bags with fold over, permanent enclosure
• Bag enclosure features a target pattern that is easily distorted, revealing any tampering attempts
• Transparent 2.5 Mil plastic, for easy identification of bag contents
• Each individual bag incorporates a unique serial number & barcode, indicated on the bag, as well as on the top perforated edge
• Non-smear writing block on bag & on perforated top for labeling