the quality about geocell 1).material : HDPE 2)Thickness:1,1.2,1.5,2mm Height:50,100,150,200mm the quality of geocell 1).material : HDPE ... 2)Thickness:1,1.2,1.5,2mm Height:50,100,150,200mm ... 3)TGLG5,TGLG8,TGLG10,TGLG15,TGLG20Detailed Product Description 1).material : HDPE 2)Thickness:1,1.2,1.5,2mm Height:50,100,150,200mm ...