Please note the following special conditions for express shipping: Payment is only possible by credit card, PayPal or Sofortüberweisung (Instant Transfer). Advance payment is not accepted. Delivery takes place by the end of a business day from Monday to Friday. Please note this is not a delivery guarantee, but a money-back guarantee. For non-EU countries such as Switzerland and Norway, the order value (including postage) must be below €1,000. Express shipping for cartridges is not possible; cartridges are shipped separately via DPD.