The Feeldoe is an amazing sex toy that combines the excitement of strap-on sex and the pleasures of mutual penetration without the hassles of a harness. Unlike most double Dildoes, the Feeldoe is contoured to fit the body. The 1 1/2" diameter bulb is held inside the vagina by contracting the vaginal muscles. The ridged portion stimulates your clitoris as the 6 1/2" X 1 1/2" shaft penetrates your partner at just the right angle. Slip in the 2.25" x .625" mini vibrator and feel the vibration throughout. It has an easy touch on & off button. Three G-13A watch batteries are included for your immediate enjoyment! No harness necessary! Experience full skin on skin contact for a more intimate connection with your partner! The Feeldoe bulb can also be inserted anally for solo double satisfaction or for partner sex. A male can wear it anally for double penetrating action or in cases of penile dysfunction. Using the Feeldoe will develop your anal or vaginal muscles for more intense orgasms. It is made of safe, 100% silicone. It is easily cleaned with anti-bacterial soap and can be sterilized by boiling in water for 3 minutes or by soaking it in a 10% bleach/water solution. Have lifetime pleasure with the Silicone Feeldoe... it is smart, safe, and sexy!