Mutual Industries Caution Wet Floor yellow industrial floor sign is a double-faced easel type and is made from polyethylene. Mutual Industries Caution Wet Floor yellow industrial floor sign endures considerable usage and can be folded flat for easy storage. Sign features a bilingual message that is hot stamped permanently. • Industrial floor sign. • Material: Polyethylene. • Legend: Caution Wet Floor . • Made to withstand considerable use. • Signs are the double faced easel type and fold flat for easy storage. • Permanently hot stamped with a bilingual message. • Sold as 1 Each.