A quick, easy, and inexpensive way to mark aisles and physical hazards. This highly visible, pressure-sensitive vinyl tape is self-wound with a permanent adhesive, and is protected with an abrasion resistant clear laminate that reists oil, dirt, and chemicals. Conforms to OSHA 1910.144 for marking requirements. Black / White: Housekeeping and Aisle Marking Black / Yellow : Physical Hazards Red / White: Fire Protection Equipment Blue / White: Defective Equipment Warning Orange / White: Traffic and Caution Warning Green / White: Safety and First Aid Magenta / Yellow: Radiation Hazards