Enhance your prostate massage experience with new Ultra Si. This dual prostate and perineum massager combines the firmness of polypropylene with the luxurious cushion of silicone to give dual sensations you\'ll love! Its designed to fit comfortably within the male form with a shaft shaped to massage the prostate internally whilst the stainless steel rollerball gently rolls against the perineum, delivering a delicious licking sensation. Ultra Si, combines the effective shape of Nexus Neo, the firmness of polypropylene and the cushion of luxurious silicone. 100mm Insertable length 140mm total Height, 32mm Widest diameter. Polypropylene Core coated with velvet touch silicone. Waterproof, Phthalate Free and Anatomically ContouredLength: 5.5 InchesWashing: Hot soapy water and toy cleanerInsertable: 1 to 5 inchesDiameter: 1.25Colour: BlackFlexibility: FirmFor Who: MaleFeatures: Phthalate Free and Anatomically ContouredMaterial: SiliconeBrand: NexusSize: 5.5 Inches