It seems the ('European' or Italian?) cup Si-Bell hasn't been mentioned on LJ yet = http://www.si-line.eu/collection/12-intimite.aspx ;o)
The name of the company itself is Si-line, and they offer many other items made of *si*licone, ah.
Two cuppers from (..French speaking) Easycup tested the large size and said it felt like the softest cup ; in any case the softest of the large ones, surely.
If this constitutes an interest for the com^, here are some links for it:
http://azazelle.free.fr/Si-Bell.html (nice photos by Azazelle, we see how squishy it is)
http://www.easycup.fr/description_Si_Bell-18.php (description+few other pics)
(as discussed on the forum - on page 4, the 2nd thoughts by Kyti, after Azazelle's ones.)
Have a true cool day everyone! ^-^