Anal plug is a type of adult sexual product, belonging to BDSM products,
mainly used for the anus. It can be used by both men and women, and has
various shapes and materials. It is slender and smooth, and some types
can vibrate, bringing pleasure to the anus. It is made of metal, crystal
glass, or soft rubber materials, with elasticity, and some electronic
products can even vibrate. The thin and smooth surface has a soft feel,
which can avoid skin friction and injury, Both men and women can use it.
Some thinner and shorter anal plugs are also called anal nails.