Features:1) Available sizes: 600 x 600mm, 300 x 300mm, 300 x 600mm2) Porcelain body, ratified, rolling printing technique3) Zero radioactivities, environmentally friendly4) Frost-resistant and grind resistant , water absorption rate less than 0.5%Outer packing: 600 x 600mm: 6pcs/ctn 300 x 600mm: 12pcs/ctn 300 x 300mm: 24pcs/ctn N.W.: 32, 32, 34kg