Detergent tablets for cleaning coffee machines. Coffee machine cleaner.
WMF Special cleaning tablets | Hermelin Handels
Breville BES013CLR0NAN1 Eco Coffee Residue Cleaning Tablets at The Good Guys
You Should Probably Clean Your Coffee Grinder—These Tablets Make It Easy | Epicurious
Amazon.com: CleanHike Espresso Machine Cleaning Tablets - (100 Tablets) For Breville, Jura, Miele, and Universal Coffee Machine for All Brands - Professional Coffee Grease and Residue Cleaner for Baristas (1): Home & Kitchen