These dual vibrating bullets are versatile and fun! They can be used in the bedroom, in the bath, or anywhere you want some extra stimulation. While others may use the bullets for dual simulation, I doubled-up for single stimulation, and it worked great, though I would caution that when the bullets touch it will cause a loud vibration sound. The 10 different speeds mean you can pick the level of stimulation that works for you, or you can cycle through a couple for an active play.

The bullets are made of PU coated plastic, which is very smooth. There is no noticeable smell or rough edges, so the bullet should not cause any irritation right out of the box. I noticed that, over the course of use, there were two dotted plastic points at the top of each that might wear down and become rough, but so far so good!

The bullets are about 1.5 inches long, with a 2-inch circumference. They are very smooth and small, easy to handle without much effort. The cords that connect them to the power pack are also smooth and coated, so even if you insert the bullets far in, you won't become irritated by them.

The bullets can go through 10 different vibrations, including escalating, pulsating, roller-coaster, and straight vibration. I tended to stick to the first three (low, medium, high vibration) and it worked well for me. When you turn the power pack off and on again, you will have to cycle through the vibrations to get back to the intended speed again. Also, if the bullets touch, they will cause a loud noise while vibrating, so it's better to keep them separate and apply for dual vibrations.

The clean-up of these bullets is quite easy. The power cord separates from the power pack, and the toy plus cords can be cleaned with simple soap and water. Wrap the power cord and bullets around the power pack until you're ready to use it again.