Reviewed by A M.
Verified Buyer
Review posted
I recommend this product
Great cups
Have successfully shlepped these in the plane, to the beach (great all-inclusive cup solution, even if they won’t always fill directly into it) , in the car, used as emergency measuring cups (yup, the lines are volumes! lol) and generally loved them for both hot and cold bevvies. Haven’t done any scientific research on exact temperature over time, but there have definitely been ice cubes remaining the next morning and coffee’s never gotten cold before I’m finished. Just remember to open the lid before you put them on! Don’t stack quite as tightly as the plastic ones, but that should’ve been apparent if I’d looked at the pics :)
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Pirani Life
Thanks for the review Andrew! It's very exciting to hear you've found so many clever uses for your Pirani's! The versatility and durability are two things we pride ourselves on. Thanks for the tip about keeping the lid open when not in use - the air-tight seal is great for insulation but can create a vacuum effect if closed. And you're absolutely right, those interior lines are volume measurements and come in handy when you least think! Welcome to the Pirani family, and thanks for joining our mission to eliminate single-use waste while keeping your hot drinks hot and cold drinks cold all day long.
