The Brady Letters and Numbers Kit is a set of pre-cut vinyl letters and numbers that can be used for labeling and identification. The kit contains 458 pieces including letters A-Z, numbers 0-9, and common punctuation and symbols in 6 different sizes ranging from 3/8 inch to 1-1/2 inches tall. The vinyl material is durable, oil and water resistant, and heat resistant up to 176°F. It features a pressure-sensitive adhesive backing for easy application. This versatile kit can be used to create labels, signs, and markings for a variety of industrial, commercial, and residential applications.