... pumice stone, Grill Brick, Clean stone for kitchenware, grill bricks, barbecue brick grill 190kg-300kg/m3. item#DescriptionSize ( cm ) ... ColorPacking detailsQty/ctn (pcs)Ctn size (cm)Qty/40'hq (pcs)Weight (kgs; G. & N.)LX-094GPFiber ... glass pumice stone, Grill Brick, Clean stone , grill bricks, barbecue brick grillGrill clean stone190kg-300kg/m3.Glass foam pumice ...