Original Vacuum Cup Extra Strong Masturbator Special valves create vacuum-like conditions in the device, which allows you to experience an amazing suction sensation. Additionally, the unique shape will allow you to experience sensations incomparable to anything else. The Extra Strong version of the masturbator is made of stronger material and equipped with hard protrusions for even stronger sensations. All TENGA products are internally moisturized. Japanese TENGA masturbators are currently number 1 in the world! High quality workmanship and elegant design. Thanks to 21st century technology, they provide sensations you have never experienced before. This is a revolution in the field of masturbation. You just have to have it! * The product is intended for single use. Tenga products are specially moisturized inside, they cannot be opened and washed from the inside. Use condoms to extend the functionality of the product and make it reusable. Parameters: Diameter: 69 mm Width: 69 mm Height: 155 mm Internal length: 150 mm Internal width: 45 mm Weight: 162 g Inner sleeve material: Thermoplastic Elastomer (TPE) Housing: PE Lubricant Ring: Water, Glycerin, Propylene Glycol, Hydroxyethylcellulose, Sodium Polyacrylate, Phenoxyethanol, Methylparaben, Hydroxypropyl Beta Cyclodextrin, IPBC Internal Lubricant: Water, Glycerin, Sodium Polyacrylate, Phenoxyethanol, Methylparaben, Hydroxypropyl Beta Cyclodextrin, IPBC *Lubricants certified based on toxicological assessment in accordance with EU Directive 76/768/EEC.