This is a Spiral Cup, a masturbator designed for men. It features a unique spiral texture inside, engineered for strong, targeted stimulation. Material: Made from high-quality silicone and ABS. Dimensions: Height: 15.5 cm, Diameter: 8 cm. Recommendation: It is recommended to use the cup with a water-based lubricant and to store it only after it is completely dry. Experience strong, spiral-shaped pleasure! The high-quality silicone ensures an intense yet safe experience.