Evolution full-bed masonry units are available in 3 5/8-in. high x 31 5/8-in. long and 7 5/8-in. high x 31 5/8-in. long at regular full-bed depth in four colors in a sandblasted finish. The company’s Natural Process technology uses natural materials and color pigments and replicates how stone is created in the earth to provide natural aesthetics and durability.