When closed, metal parts in contact with the medium are made of dezincification-free and corrosion-resistant gunmetal, resistant to aggressive water After purchasing, please click on the “Pay Now” button. All items we purchase are then combined into one shipment (according to package size). Then select your delivery address and payment method. We ship stock items within 24 hours of receipt of payment by 2 p.m. even on the same day (eBay Plus). Our shipping partner is DHL. There are no shipping costs for you in Germany. Return shipping is free for eBay Plus members! For your safety, we guarantee a 30-day return policy! Buyer protection is of course provided! You can find detailed information about this in the cancellation policy and the general terms and conditions below. Re.