Realistic vaginas and anus (a.k.a. artificial vagina and ass) represent an erotic accessory which simulates a woman's genitals and puckered backdoor. These adult toys are designed to closely resemble an ordinary intercourse with a woman. Moreover, the devices are totally dedicated to men for making their masturbation games more enjoyable and thrilling.
In order to maximally imitate a female's privates realistic vaginas and anus are made from soft, stretchy, pliable and life like material - the one that will comfortably accommodate every phallus. For instance:
Rubber. Resilient and flexible. However, due to its porous surface it is hard to care for.
Jelly. Pliable and very pleasing to touch. It has a specific odor which is unpleasant for many individuals.
Latex. The sex toys made out of latex are less expensive. Nevertheless, some people are allergic to this material which may cause irritation and itching.
Cyberskin or Futurotic are quite expensive because they perfectly resemble a human skin. In addition, these materials are porous and quite hard to clean.