NMC FS1 CAUTION WET FLOOR Sign with Graphic - 12 in. x 19 in. Corrugated Plastic, Double-Sided Floor Sign with Black on Yellow: Industrial Warning Signs: Amazon.com: Industrial & Scientific
Rubbermaid Commercial Products "Caution Wet Floor" Sign, 26-Inch, Yellow, 2-Sided, Floor Warning Sign for Public Spaces, Pack of 6: Amazon.com: Industrial & Scientific
SmartSign Folding Floor Sign, Legend "Caution Wet Floor" with Graphic, 25" high x 12" wide, Black/Red on Yellow: Amazon.com: Industrial & Scientific
Amazon.com: Frost 1119 Wet Floor Sign, Metallic 24" Length by 12" Wide by 1" D : Industrial & Scientific