Tamper-Evident Security Evidence Bags, Transparent PVC, Writable Area, Serial Number Barcode, 100 Pack (395x305mm15.6" × 12inch100 pcs/bag)

Tamper-Evident Security Evidence Bags, Transparent PVC, Writable Area, Serial Number Barcode, 100 Pack (395x305mm15.6" × 12inch100 pcs/bag)

• TAMPER-EVIDENT SEAL: The blue sealing strip reveals the word 'void open' on both sides when uncovered, and the message persists even if someone attempts to reseal the bag.
• MULTI-LAYER SECURITY: Heat-sensitive ink turns red permanently when exposed to temperatures above 149°F (65°C), and the 'water' text on the seal dissolves upon contact with water to deter tampering.
• UNIQUE SERIAL NUMBER: Each bag features a unique barcode serial number and a corresponding stub, ensuring every bag is traceable and cannot be duplicated or copied.
• WRITABLE AREA & STRONG CONSTRUCTION: The large white writable area allows you to record chain-of-custody information, while the high-strength 80μm transparent PVC material is tear-proof, scratch-proof, and waterproof.
• PACK OF 100: Includes 100 tamper-evident security evidence bags, each with an anti-unsealing thread on both sides that becomes visibly damaged if someone attempts to open the bag using heat.