Unfortunately it's not possible to place new orders until January 2019. Due to persistent malfunction of our machine versus a hugh orderlist, there has been a big delay in handling all orders. Therefore we cannot longer guarantee that all blocks will be deliverd in 4-6 weeks. The machine is fixed now, but until the end of this year, we will focus on handling all existing orders. Hopefully we can start with accepting new orders again in January 2019. If you want to keep informed about further developments, please subscribe to our newsletter.