Pack of 44 engineer grade reflective numbers. Each number is 4" tall and is cut in a block style font for easy readability. Numbers are brilliantly reflective at night, ensuring maximum visibility 24 hours a day! Apply to most metal or plastic surfaces with ease. Not for application on untreated wood surfaces. Instructions included. Includes the statistically measured combination of numbers for most applications. Six each of 0,1,2,6/9s. Four each 3,4,5,7,8s. Your 100% Satisfaction is always guaranteed.