Photoluminescent aluminum (not a thin, flimsy foil but a durable, semi-stiff aluminum metal) strip with foamy adhesive backing. Floor-suitability tested by Underwriters Laboratories Inc.
IMPORTANT: please see the required Accessories 83-0783 and 86-7006
California Prop 65
Warning: The Foam Adhesive can expose you to Toluene, a substance known to the State of California to cause reproductive harm. Avoid inhaling Toluene and use an appropriate mask or other safeguards for personal protection. For more information, go to https://oehha.ca.gov/chemicals/toluene