When I received this board, I was amazed at how heavy and sturdy it SEEMED to be. I oiled it before use, washed and dried it thoroughly immediately after use, and it split nearly in two in less than a month. ... . I generously oiled the replacement board and left it overnight before wiping it down and first usage. It began to split as well (I'd only had it for about 2-3 weeks). I NEVER put cutting boards in the dishwasher, always dry them thoroughly, and store them flat. I am very disappointed in this product and don't recommend it at all.