Glow for safety

Permalight safety markings show their message in daylight and darkness. A glowing background keeps directions visible and leads people safely outside when the lights fail.
By Staff October 1, 1998

Permalight safety markings show their message in daylight and darkness. A glowing background keeps directions visible and leads people safely outside when the lights fail. The high-intensity PVC sheets glow 600% brighter than standard photoluminescent markers. The material remains visible in darkness for more than 52 hr.

American Permalight, Inc.