Penis pumps :: is one of the most useful groups of sex toys. They are used to strengthen the erection and to cure the impotence. With the help of vacuum penis massage men with lower potency can considerably prolong sexual activity. The operation of such massager is based on the stimulation of blood inflow to the organs. Vacuum pumps were designed as a therapeutic mean to cure the congestion of blood in pelvic area. If after the use of pump the erection weakens quickly, you can use penis rings that break the blood outflow. The creation of penis pumps is connected with observation of arousal in jet aviation pilots. During the climb at high altitude, low atmospheric pressure provokes the congestion to genitals. According to researches, during natural erection penis size increases in 5-7 times, while during the vacuum massage - in 8-12 times.
As silicone based :: lubricants don't contain water, they never dry up. Lubricants stay slick for a very long time. Silicone based lubricants are great for body massage, as a skin moisturizer, and you can also use it for shaving. Because they don't break down in water, silicone-based lubricants can be used in the shower or tub. Silicone lubricants are not compatible with silicone sex toys or cyberskin sex toys. If you don't want your lovely toys to be damaged, never use silicone-based lubricant with these toy materials. It is very difficult to wash off, especially sheets. Silicone based lubricants have a "coating" effect on the skin which some people don't like. Unfortunately, silicone-based lubricants tend to have a bad taste. However, advantages of this type of lubricants prevail over its disadvantages.
Sometimes you need :: a sex toy that does not look like a device for sexual pleasure. You might need such sex toys in many situations, for instance during trip. First of all, a discreet sex toy does not take much space in bag, and you don't have to turn red going through customs. Also you might need small and discreet vibrator when you want to keep your sexual tastes in secret. Having a discreet sex toy you do not have to worry that someone will find it and will ask you what it is. You can take your small vibrator in the bathroom without hiding it in the towel. No one could see what you are going to do there. Also this sex toy is very quiet. You can use it in any situation and you will not have to worry about sounds that could give yourself away!