With the Sage Steam Wand Cleaner 6 units, you can keep the steam wand of your espresso machine clean and free of milk residue. Milk residue stays behind in the steam wand while you froth milk, and that affects the taste of your cappuccino or latte. You can easily remove that residue and any clogs with these cleaning powder packets, so your milk foam stays creamy and fresh. Dissolve the powder in water and let the steam wand run the mixture through. Then rinse it well with clean water, and your machine is ready to use again. The package includes 6 packets.