The soft case cup of this Tenga toy adds another element to this already unique device. Enjoy the sensations of manual stimulation and control the pressure with each stroke. The smooth pad makes insertion pleasurable and easy. The cup is easy to use, prelubricated and disposable after one use. Quiet, discreet, and travel friendly, it doesn?t require batteries or lubricant. The air-tight seal keeps the lubricant inside the device and the suction cup can be controlled by placing the finger on the top of the device to let air through. With a unique inner lining, the sensation is unlike any other toy and is meant to create a novel experience for any user. Measurements : Size (Depth ? Width ? Height): 2.56 inches ? 3.27 inches ? 6.10 inches Insertion Length: 5.80 inches Insertion Width: 1.80 inches Materials : Insert Sleeve: Thermoplastic Elastomer (TPE) Casing: PE Lubricant Ring: PU Lubricant: Water, Glycerin, Propylene glycol, Peg-40 hydrogenated castor oil, Sodium polyacrylate, Phenoxyethanol, Cyclopentasiloxane, Hydroxyethylcellulose, Methylparaben, Hydroxypropyl cyclodextrin, Iodopropynyl butylcarbamate, Cyclotetrasiloxane Color : Blue, Gold Note: Disposable, Prelubricated