... 4.customized designs 5.low prices nero marquine tumbled mosaic ;decorative tumbled mosaic;garden tumbled mosaicmaterialmarble,granite,travertine,sandstone,limestone,etc.colorblack,grey ... ,white,red,yellow,blue,green,beige and so onfinishpolished,honed,tumbled,antiquecommon sizes for chips10x10mm,15x15mm,20x20mm,25x25mm,30x30mm and etc ...