Brick pavers are a manufactured product made of clay that is cast in forms, then heat cured, usually in the shape of a rectangle. Cobblestones, on the other hand, are a natural stone cut into paver shapes; concrete pavers are cast bricks made of Portland cement and aggregate.
In contrast to clay wall brick, paver bricks are solid, smooth-surfaced clay without holes or gaps. Most paver brick is clay-colored and rectangular, but other shapes and colors are now available. Depending on your choice, you can create a driveway that looks like it’s been around for 100 years or one that fits right in with modern house and landscape designs.