Sicherheitstaschen

Once the bags are sealed, any unauthorized attempts to break the seal will cause the universal STOP message to appear. Print along the sealed edges will also show any attempts to enter. Product Features: Self-sealing with Tamper Evident Tape. Hidden message is revealed when bag is opened. Sequential Numbering and Barcode on individual bag. Tearing off receipt with tracking numbers. Custom colors and logos. Deep-freeze detection. Heat indicator available. With or without adhesive.