Mood Naughty 2 Medium Butt Plug is available in two colors: Black and Blue. Each sold separately. Doesn't everyone want to be a little naughty? Now you can, regardless of your experience level. These soft silicone anal plugs come in 3 sizes: 3 inches small, 3.5 inches medium and 4.5 inches large. That make being naughty feel very nice.