Manually Issued "Substitute" Expiring Badge BACKpart - 08108

When an adhesive timing cover is applied to the front of the badge, a color change appears in a half-day (4 hours) or one-day (8 hours) so the badge cannot be reused. No need to worry about unauthorized re-use of uncollected badges. Patented color change is highly visible from a distance. Perfect for students who forget their school ID.

• Manual Expiring TIMEbadge BACKpart "Substitute".
• BACKpart must be used with Timing Cover for it to expire.
• Can be written on.
• Size = 2" x 3".
• Sold in packs of 1000.
• A product of TEMPbadge ©.