Enjoy intense penis stimulation with the Tenga Original Vacuum Cup Strong Masturbator. The cup is easy to hold and is made of soft material for the perfect grip. Remove the protective foil and twist the cap from the bottom. Insert your semi-erect penis into the flexible silicone tube. The strong\'s ribbed and studded interior makes it feel even more realistic. The Tenga Original Vacuum Strong comes with lubricant, so you can enjoy a fantastic penis massage right out of the box! The Tenga Original Vacuum was designed to be single use. Want to use it more than once? Then use a condom for hygienic reasons. Lubricant ingredients: Water, Glycerin, Sodium Polyacryalate, Phenoxyethanol, Methylparaben, Hydroxypropylcyoclodextrin, IPBC, Hydroxyethyl Cellulose.