Amazon.de: Siemens Reinigungsset: 1x Entkalkungstabletten 00311819 und 1x Reinigungstabletten 00311769
Siemens Descaling Tablets TZ80002A, Removes Limescale and Protects Against Corrosion, Original Accessories, Suitable for EQ Series Coffee Machines, Built-in Machines, White, (Pack of 3) 1 Pack