Ideal for visitor control—highly visible red color alert signifies badge expiration. Identifies trespassers up to 50 ft. away. Easy to activate the one-part name badge--simply peel off liner and fold tab back to underside. Compatible with most direct thermal printers that can print to a 2 5/16" wide label, including DYMO, Zebra and Toshiba. Should not be applied to vinyl, leather, suede, corduroy or silk. One-part badge is activated by peeling off the badge and folding the tab under the label. Label Size - text: 2 x 4; Label Color(s): White.