paving stone: 1.Material:granite,basalt,sandstone 2.Finished:honed,natual split,flamed,tumbled 3.Usage:used outdoor Outdoor Paving Tile1. size or specificationCube ... : can be used for counter top, floor tile, paving stone, and so on.5.Popular granite cube stone: G341,G350, G370, G381 ... colors for your choice. 7. Thickness tolerance:+/-0.5mm,+/-1mm Outdoor Paving Tile