250 Tamper Evident Holographic Bright Black Security Label Seal Sticker, Square 1" x 1" (25mm x 25mm)

This bright black label uses true holographic material, so the color-shifting surface serves as both a visual deterrent and a quick authentication check.

The polyester construction is flexible enough to bend around a 90-degree edge without cracking, which matters on enclosures and panel seams where the label has to wrap a corner rather than lie flat.

This square shape works well centered on access panels or compartment doors where a balanced, centered seal matters. Popular for cold-chain products, pharmaceutical packaging, and electronics where both durability and tamper evidence are non-negotiable.

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: 1" x 1" (25mm x 25mm)
• Shape: Square
• Quantity: 250 labels
• Print: Stock (no customization)
• Tamper mechanism: Holographic film fracture on removal
• Operating range: approx. -40°F to +250°F