A concrete composite high strength driveway paver grid system. Pavers flex and conform to minor ground imperfections installed with supreme spring artificial turf. TurfPros Grass Pavers eliminates sharp edges common in other products and won’t crack and break like larger rigid concrete blocks. 4 square feet coverage per mat. 5,000 PSI concrete strength. Designed for driveways, car ports, parking areas, pathways and courtyard/patios. Minimum quantity required. Paver colors available in Buff Tan, Gray, or Terracotta colors.