Glass Mosaic: 1 Good quality 2 Free sample 3 one of top 20 stone enterprise in China 4 Great price Glass Mosaic:Material ... :glass,granite ,marble,travertine,quartz,slate,etc.Size:a) 30 ... / 20x20mm / 25x25mm / 30x30mmApplication : For indoor/outdoor wall,floor,table,swimming pool,etc We can provide free samples for you reference,and ...