The Tantus Stroker is the first male masturbation sleeve of its kind. It is made of a super-soft, 100% ultra-premium silicone. The Tantus Stroker is designed to simulate contractions. The outside is non-representational while the inside has soft, stretchy ridges that give a rhythmic stimulus when moved. A durable toy made from high-quality platinum silicone, this simply-designed stroker masturbator from Tantus is designed for many pleasurable experiences. Stretchy silicone warms quickly to body temperature, and can even be warmed before use by placing in hot water. Tasteless, odorless and amazingly soft and pliable, this nondescript tube is open ended for easy cleanup and features four wide ribs on the inside for an incredible feel as you move back and forth. Non-porous, this toy can be boiled or soaked in a 10% bleach solution to clean, or simply washed with antibacterial soap and water. Always use plenty of water-based lubricant on your silicone Stroker. Masturbation is a great way of not only learning your body but of learning how to control it. When masturbating, start by lubricating your penis. Lubricant will increase your sensations. Remember to massage and stimulate your entire penis, scrotum and perineum. When you get near to ejaculation, stop and rest. Notice the contraction of your PC muscle around your prostate. After you regain control, start up again as many times as you like. Color: White. Type: Male Masturbation Device. Material: Silicone. Length: 4.75 inches unstretched, Width: 1.5 inches unstretched. Circumference 4.5 inches. Special Features: Boilable. Weighs 5 ounces inside package. Silicone Stroker from Tantus Silicone. Sparks, Nevada. Stroker made in the USA.