A clean machine is a happy machine! Keep your brew head and solenoid sparkling clean and free of debris with these Rocket Espresso Backflush Tablets by Cafetto. Well-loved in Australia and New Zealand for their cleaning supplies, Cafetto is also Rocket Espresso’s cleaner of choice! Backflushing only takes a few minutes, and helps keep you machine pulling shots like new! This 8-count pressed-tablet version offers more convenience than regular powder backflush detergents.