Mentor Siltex vs smooth round?
I am puzzled by how different measurments same volume is like in Mentor's. According to their catalogue: SIltex® UHP430 cc is 11.1 c m 5.8 cm whereas Smooth UHP :430 cc 10.9 cm 5.6 cm. Where does the difference stem from? Is silicone in Siltex softerand better than silicone in Smooth? Thank you.




