The cup is available on this other page://www.supplements-online.com/FR/shakers-et-bouteilles/easy-cup
Thus I contacted them, and here is the part of their mail where they answer to some of my questions :

"The cup as a round form, and the external dimension is 45mm and the internal is 35mm. The cup as a length of 50mm and the stem is 20mm. The capacity is between 20 / 50 ml.

Both sizes have the same flexibility. There are no holes below the rim. It is a closed anti-bacterial menstrual cup, designed to collect menstrual flow without leaking and releasing unwanted odors, so there are no holes below the rim."

--> So, no holes at all!! Like the normal Lilycup, FemmyCycle and Victoria's love......

Is it just me or does that look like another Lunette knockoff? Geez, they are everywhere lately!
(It's from Portugal though, rather than Spain. I can read Portuguese decently well but I think I'll defer to our Brazilian members for translation services!)