Esterno OG Avvio Mergo is a sintered paver designed for outdoor performance, inspired by the bold, directional character of long-grain granite. Its deep dark grey base is enriched with light, irregular veining that creates movement and a layered, architectural surface. The linear flow of the pattern adds a sense of continuity, bringing both strength and elegance to exterior spaces. Engineered in a 2 cm thickness, Mergo delivers durability, slip resistance, and a refined, modern presence.