The Small Mood Naughty 2 is made from black colored 100% silicone. The silicone has a perfect 10 on the Eden Safety Scale (linked below), and it has a smooth/satiny finish so that it is easy to insert. It's smooth, but it's not too slick that you can't get a grip to easily remove it.
Being made of 100% silicone, it has no discernible taste or smell when it's first unwrapped, or after proper cleaning.
The Naughty 2 has a curved, wider head, that is about 3/4" in diameter, for p-spot stimulation. The head tapers down into a smaller neck before flaring out into T shaped wings. The T shaped based makes it safe for anal play, while allowing it to still be small. It's small enough that it isn't distracting to have in during intercourse. The total insertable length is about 3".
I really liked this design, as it was so comfortable to wear. It was also easy to insert and remove.
This performed exactly as advertised. It was easy to insert, comfortable to wear, and it gently bumped my p-spot during intercourse. Personally, for me, it could have been a bit longer for perfect positioning -- maybe 1/2" longer. However, seeing as it's a beginners toy, the size is a great place to start.
This is very comfortable to wear during solo play, or even during the most energetic couples sex. Okay, maybe some sort of jumping jacks position or swing could cause problems, but (butt) that depends on how tightly you hold on.
The Small Mood Naughty 2 is made from 100% pure silicone, so it's super easy to take care of. After use, you can wash it with warm water, soap, and/or a toy cleaner spray/wipe. You can also boil it or just toss it in the dishwasher.
For lubricants, you will want to stick with a water-based lubricant; silicone toys can react with silicone lubricants.
It does seem to collect lint and cat hair for me, so I do recommend a quick rinse and cleaning spray/wipe before use.