This cleaning and maintenance kit is designed for use with De'Longhi bean-to-cup coffee machines, and guarantees the long life of your machine as well as improved coffee quality. Includes: 2 x 100ml descaler 250ml milk dispenser cleaning solution 100ml IFD care oil (for plug and play milk jugs) Micro fibre cloth Cleaning brush Gater hardness testing paper Cleaning and maintenance guide Compatible with De'Longhi ESAM3200, ESAM6600, ESAM5500, ESAM6620, ESAM6700, ESAM04.110S and ECAM23.450S coffee machines.