Pacific Clay 076300800 3-5/8" x 1-1/4" x 7-5/8" #758 Dark Iron Spot Modular Split Paver. Pacific Clay natural clay brick is easy to install. low in maintenance, colorfast, low in absorption, high strength, durable and freeze thaw resistant. Our pavers are so durable that Architects, Builders and Contractors fee secure in using them on sidewalks, driveways or even city streets. As always, the benefits of our clay brick far exceed the cost of concrete. Because our pavers are so easy to install, homeowners can feel confident that they will get a finished project that is both beautiful and inexpensive.