Enjoy intense penis stimulation with the Tenga Soft Case Cup Masturbator. The tube 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 edition has even more ribbing and studs inside to make it feel realistic. The Tenga Soft Squeeze comes with lubricant, so you can enjoy a fantastic penis massage right out of the box! The Tenga Soft Cup 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.