This onahole was one of the first mouth onaholes that I have bought and I was considering what it would feel like. I had no idea the experience that I would from this product. Although there are numerous bumps in it, this allowed for a welcoming experience when using it. The vacuum from the hole is pretty satisfying with a lovely experience when used.
The material itself isn't too bad but do be aware that with numerous uses, it can lead to marks being left on the outside of the hole. This was noticed after using the hole for a very long time and seeing how my grip has led to numerous marks, losing the smooth surface that it once had, even though I have been maintaining the outside with powder.
From what I can see, this mouth onahole. With decent material and vacuum, I really like this product. The only downsides is the marks that can be left behind and the price which I would prefer if it was lower.