Our terms and conditions are made exclusively on the basis of our terms and conditions. Any deviating conditions of purchase We do not recognize. Performance for all mutually from the delivery transaction resulting liabilities and sole place of jurisdiction is exclusively Leng. The contract remains binding and enforceable and the legal invalidity of parts of its terms, the remaining parts. It shall then replace the invalid parts of the legal terms and conditions. We show that we store data from the business relationship in the context of the admissibility of the BDSG and if and when the company Creditrefom Isert KG (only for defaults)