You can not convert ounces to milliliters unless you know the density of the substance being measured and the term "glass" is not of fixed volume.
However a standard US legal cup is 240 milliliters.
I'm not sure of an online seller, but I've seen it sold at my local grocery store in CT (Stop&Shop in Stratford, CT).
It is a type of coffee.
Coffee
Milliliters
you could serve coffee with desert or after, depending on the preference of your guests.
Brownies
That is 230 ml.
Tiramisou
a dessert from Italy made from coffee, it looks like a slushie
11
Ounces or milliliters.
No, but you could measure in milliliters, mL.