Stainless Steel Letters, Numbers and Logos are a fantastic way to bring that modern look, Ideal for the most professional businesses. We water jet c304 stainless steel to produce amazing sign letters, numbers and logos. Now Available in 70 plus fonts, natural satin and polished finishes, in 1/4", 3/8" and 1/2" thicknesses. Our Stainless Steel Letters come with a lifetime guarantee. Stainless Steel Letters are easy to install with studs and an installation pattern, showing you precisely where to drill your mounting holes. Alloy C304 is the most versatile and commonly used and is great for interior signage, we also supply C316 marine grade, ideal for Yachts, Waterway Signage and Coastal locations.