... glass pumice stone, Grill Brick, Clean stone for kitchenware, grill bricks, barbecue brick grill 190kg-300kg/m3. item#DescriptionSize ( cm )ColorPacking ... -46x32x52cm46x32x52cm21312013/15Fiber glass pumice stone, Grill Brick, Clean stone , grill bricks, barbecue brick grillGrill clean stone190kg-300kg/m3.Glass foam pumice ...