Equip your semi truck to be Ready for the Road Ahead , with the Betts Spring Straight Spring Loaded Mud Flap Reflective Tape Strip, a key piece that improves the visibility of a vehicle. To warn other drivers of a vehicle's presence, this replacement tape attaches to the back of a mud flap to reflect the light from headlights. Engineered with corrosion-resistant aluminum to endure tough weather conditions. FleetPride is your First Click in Heavy Duty .