The SLIPPERY WHEN WET (HW8-5P) supplemental message plaque is used with the Slippery When Wet (W8-5) symbol sign to indicate help clarify its message. This sign is a horizontal rectangle with a black legend and border on a yellow background.
- Retroreflective sign is visible day and night
- Durable, weather-resistant traffic grade aluminum
- Pre-punched with radiused corners and 3/8" mounting holes