Mopping Equipment- Floor Signs Tri-Vu™ Three-Sided Safety Sign $34.95 IMP 9140 Safety Signs Add to Cart [View Cart] Folding Floor Signs $18.95 RCP 6112-77 YEL Two-Sided. Two-sided 25 Inchh (open) signs are ideal for doorways and narrow spaces. 11w x 1-1/2d x 26-1/2h (closed). English. Caution Wet Floor Add to Cart [View Cart] Folding Floor Signs $18.95 RCP 6112-78 YEL Two-Sided. Two-sided 25 Inchh (open) signs are ideal for doorways and narrow spaces. 11w x 1-1/2d x 26-1/2h (closed). Multilingual. Closed Add to Cart [View Cart] Folding Floor Signs $18.95 RCP 6112 YEL Two-Sided. Two-sided 25 Inchh (open) signs are ideal for doorways and narrow spaces. 11w x 1-1/2d x 26-1/2h (closed). Multilingual. Caution Add to Cart [View Cart] Four-Sided Safety Cone $42.95 RCP 6276-77 YEL Safety Signs Add to Cart [View Cart]