... Absorption: <12% 4. Weight: 2kg/pc 5. MOQ: 300sqm Floor Clay Bricks1. Material: Purple Sand Clay2. Size: 220x110x40mm3. Function: Anti-freezing4 ... sizes of 200x100mm,220x110mm,230x115mm,240x120mm,110x110mm,200x200mm,220x220mm,250x250mm,and etc.5.thickness: 30mm,40mm,50mm,60mm