Wasn't sure the 4.6 cm would fit comfortably but it settled in nicely and stayed put the whole time. The smooth finish makes it easy to put on and take off without any pinching.
Violet M.★★★★★
The 4.6 cm diameter sits just right, snug without pinching, and the smooth finish means zero chafing even after a while. My partner noticed the difference in firmness right away.
Andrew A.★★★★★
Wasn't sure the 4.6 cm would work for me but the fit is spot on and it stays put without pinching. The firm pressure makes a real difference during longer sessions.