250 Tamper Evident Holographic Bright Black Security Round Label Seal Sticker, Round/ Circle 0.625" diameter (16mm).

This bright black holographic tamper seal uses an angle-dependent color-shift film, so anyone checking the label can visually confirm it's genuine at a glance.

It's built to perform reliably both indoors and outdoors, holding adhesion and tamper function across a wide temperature range without becoming brittle in the cold or losing tack in the heat.

Its circular shape works well on bottle caps, cylindrical housings, and any curved surface where corners would cause lifting. This size and format shows up often in warranty enforcement, service department sealing, and general product security programs.

This pack contains 250 labels. Available as a stock item with no customization step, so it ships and applies right away.

• Color: Bright Black
• Size: 0.625" diameter (16mm)
• Shape: Round
• Quantity: 250 labels
• Print: Stock (no customization)
• Tamper mechanism: Holographic film fracture on removal
• Operating range: approx. -40°F to +250°F