Hardness Test Strips (2-Pack)

Hardness Test Strips (2-Pack)


Regular price $1.25 Save $0.00

Only 889 items in stock!
If you have any concerns regarding the Hardness Test Strips (2-Pack) features, abilities, or fit please contact consumer service here or pop into our live chat feature to your lower right. This item is eligible for a return unused within 30-days of the shipping date. To make a return contact us via the contact us page for an RMA#. If an RMA# is not present on the outside of the box, no credit will be issued.
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Recommended hardness for espresso machines is between 0-3 grains

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