MASTER LOCK GUARDIAN EXTREME SIGNS Guardian Extreme signs withstand the toughest conditions. Graphics stay vibrant, indoors or out, in chemical, abrasive, wet and other extreme environments. Our process permanently fuses the safety message into rugged, industrial grade polypropylene, creating the longest lasting signs available. These graphics remain vibrant and clear for 10 + years in harsh or outdoor environments. Available in 3 Sizes: 7" x 10" , 10" x 14", 14" x 20"
Master Lock Guardian Extreme Signs