49 C.F.R. § 172.423
DANGEROUS WHEN WET label
(a) Except for size and color, the DANGEROUS WHEN WET label must be as follows:
(b) In addition to complying with § 172.407, the background color on the DANGEROUS WHEN WET label must be blue.
(a) Except for size and color, the DANGEROUS WHEN WET label must be as follows:
(b) In addition to complying with § 172.407, the background color on the DANGEROUS WHEN WET label must be blue.