1,000 Tamper Evident Holographic Bright Black Security Round Label Seal Sticker TamperMax, Round/ Circle 0.75" diameter (19mm). Printed: Warranty Void if Removed + Serial Number

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 base is thin enough to conform to curved and folded surfaces without cracking, and it's rated for a wide temperature range — roughly -40°F to +250°F — so it doesn't become brittle in cold storage or lose adhesion in a hot warehouse.

The round shape is a natural fit for jar lids, tube caps, and other circular openings. Frequently used on electronics housings, cabinets, cartons, and equipment access panels wherever unauthorized access needs to be visually obvious.

This pack contains 1,000 labels. Arrives ready to deploy, with both the warranty void message and a unique serial number pre-printed on every label.

• Color: Bright Black
• Size: 0.75" diameter (19mm)
• Shape: Round
• Quantity: 1,000 labels
• Print: Pre-Printed + Serial Number
• Tamper mechanism: Holographic film fracture on removal
• Operating range: approx. -40°F to +250°F