4 oz Phin fits perfectly on top, and it also fits my aeropress!
Love how this cup is the perfect size to take around with me. Loved the design and everything about it to keep my coffee fresh 😊
My third time ordering !!
So many of the travel cups are huge - this is perfectly sized for espresso-style servings. Keeps hot hot and cold cold beautifully, and the top fits perfectly. I'll need one for home and one for work!
Love my mug along with the partnership with MiiR.