Self-sealing adhesive closure has security features that exceed bank requirements for levels of tampering evidence. Security seal will display "VOID" message and rip if exposed to extreme cold. Blue dots will appear on security seal when exposed to heat. Stars on seal distort if bag is exposed to chemicals, solvents or saliva. Microprint fades and distorts if seams are broken and resealed. Alphanumeric coding, bar code and tear-off receipt provide audit tracking. Small to medium-sized deposits. Width: 12"; Color(s): White.