PU coated plastic toy, no smell which is a plus. The material causes a bit of drag, but not to a negative level and is suitable for both beginners and advanced users. Because it's plastic the toy is extremely rigid but at the same time that means that it isn't porous which cuts way down on bacteria and such.
I loved the design of this toy. The center is a bit narrower than the rest of the toy which means that when you get going it doesn't start slipping out. Not once at any point of use did I get any feeling that it was going to slip out or even start to. I enjoyed the size, but it isn't suited for beginning users. (Really great when you clench your muscles.) It is a normal length so it probably isn't the best for discreet travel or hiding in small areas.
The vibrations seem to be located somewhere between the tip and center with three speeds controlled by a push button. The control is easy to use and located in a position that makes it hard to accidentally change the speed or turn it on/off. The toy is waterproof and seems to be sealed pretty well so it really is a waterproof toy. Another big plus is that the toy is very quiet.
The PU coated plastic makes the toy easy to care for. It can be cleaned off with warm water and soap or with toy cleaner. Compatible with water based or silicone based lubes. It can be stored with other toys and you don't have to worry about reactions.
Some people might double use of their vibrators for use both vaginally and anally but this probably isn't one of those toys you'd want to do that with. Because the toy is so rigid and the end is thicker that most vibrators it would be extremely uncomfortable for use anally.