NMC OSHA sign is the perfect way to alert your employees and guests when a hazard is present in your facility. Keep your facility safe, buy an OSHA regulated sign today and prevent an accident tomorrow. These OSHA signs comply with OSHA 29 CFR 1910.145. Perfect for indoor and out door use. Header "AVISO" and legend "AGUA NO POTABLE NO APTA PARA BEBER NI COCINAR". Made of rigid plastic 0.050. Mounting: yes. Good chemical resistant. Temperature resistance: 183 degree F. Measures 14-inches length by 10-inches height.