One of the more popular sex toys used by men these days is called male sex toy . Such a device is designed for a penis sleeve designed for certain nodules and patterns on its inner side, which will provide multiple stimuli. Such products are usually designed to mimic the look or appearance of the female vagina. It is usually made of silicone or soft rubber, when you are using it. In most cases, men prefer female vaginal toys that vibrate, as it provides them further satisfaction.