Didn't expect the 1 cm inner diameter to make such a difference, but it grips just right instead of feeling loose. Cleaning it out afterward is quick too. Honestly better than I figured for the price.
Christopher★★★★★
The 15 cm depth feels surprisingly realistic, and cleanup afterward is quick. I was a bit skeptical at first, but it's held up well after several uses.
Michael U.★★★★★
The inner diameter of about 1 cm gives a snug, grippy feel that surprised me in a good way. Cleaning takes a minute and the material has held up fine after several uses.