The natural beauty and elegance of stone is undeniable. Now you can get it without the hassle of a traditional masonry installation. MSI, the latest innovation from M-Rock, is a panelized stone veneer system that installs with screws instead of mortar, saving you 90% on installation costs. Designed to be the most realistic stone on the market today, MSI (Mortarless Stone Innovations) has set the new standard for excellence in manufactured stone. MSI’s “Stack and Fasten” technology utilizes a patented rail system that locks the stones together as you install. Matching corners, trim and accessories complete this stone system to give you a professionally finished look every time. Engineered to be quick and easy to install and constructed for durability, MSI is a great choice for consumers and contractors. The do-it-yourself homeowner will embrace the ease of installation, while contractors are satisfied with the rich look of stone, as well as this simple method of application.