We specialize in meshed slate,pattern slate,mosaic slate,freedom slate,tumbled slate, etc thickness ranges from 8-12mm, 10-15mm ,9-11mm,10-15mm,and 10-20mm, also can produce slate thickness as per your requirement. Their surface processing have: 1. Natural split 2. Honed 3. Tumbled 4. Random 5. Others Back Side: Calibrated & un-calibrated (naturally cleft with tolerances) Lancy lee