Quick Shipping Usually ships in 1 business day Product Overview Alerts pedestrians to potential slip-and-fall hazards 4-sided design for optimal visibility at any angle Top notch can be used with barricade belts, sign holders, or flashing lights Bright, yellow color and bold, black text and graphics are easy to see and read from a dista "Caution" warning messages are imprinted in 3 languages for effective communication Made of durable plastic that won't rust, corrode, or fade with extended use S