G682 paving stone 1.specialized factory 2.customed size 3.ISO approval 4.fast delivery G682 paving stone 1) Material: G350,G602,G603,G604,G614,G623,G635,G654,G682,G684,G687 etc. 2) Finish: natural,hammered,fine picked,rough hand picked,chiselled,machine cut,etc. 3) Thickness: 5cm,6cm,10cm,12cm,etc. 4) custom designs welcomed. 5) Color: grey,dark grey,pink,yellow,black,etc.