Regular use of Puly Caff prevents build-up of tannin in coffee machine group heads, which forms a bitter coating and effects coffee taste. Perfect for domestic coffee machines.
 
Product features
Brand: Puly Caff
Size: 370g
Dose: 3.5g (group heads), 10g (filterholders)
Total doses: 105 (group heads), 37 (filterholders)
NSF certified
Completely non-hazardous