High-volume brands deploying slim tamper seals across linear packaging closures will find the TamperFlex® Custom Color + Custom Print Tamper Evident Delaminating Labels — 1.25" x 0.25" (31.75mm x 6.35mm) narrow strip, 20,000-label high-volume supply — the definitive solution for scalable, branded seam security. At 20,000 units, this configuration serves production operations where slim-format tamper evident labels are applied at high frequency, and where the added value of custom print keeps every sealed product carrying consistent, high-visibility brand authentication messaging.

The narrow 31.75mm x 6.35mm geometry is engineered for precision alignment along packaging seams, blister card edges, and linear closures — areas where full-width labels would overhang and narrow round seals wouldn't provide sufficient length coverage. Custom print across this strip surface can include brand marks, product codes, anti-counterfeiting QR links, or any design element your authentication program requires.

When tampered, each label irreversibly delaminated across its full length — a visible, permanent record that cannot be disguised and will not go unnoticed in supply chain inspections or at the point of consumer opening.

• Size: 1.25" x 0.25" (31.75mm x 6.35mm) — narrow strip
• Quantity: 20,000 labels — high-volume production supply
• Customization: Custom color + custom printed branding/authentication
• Security mechanism: Full-length irreversible delamination void
• Designed for: High-frequency linear sealing applications
• Operational benefit: Cost-efficient branded security at scale

When your production line demands 20,000 branded security seals along product seams, the TamperFlex® 1.25" x 0.25" custom print narrow strip is the precision-engineered, brand-ready answer that performs flawlessly at volume.