Premium Vacuum Cup Hard from Tenga. Size 2.72 inches depth by 2.72 inches by 6.10 inches. Insertion length 5.80 inches, insertion width 2.58 inches. Weight 0.29 pound. Other specifications disposable, prelubricated. Materials insert sleeve: Thermoplastic Elastomer TPE. Casing Polyethylene PE, Lubricant ring Polyurethane PU. Lubricant Ring lubricant: Water, Glycerin, Propylene Glycol, Hydroxyethylcellulose, Sodium Polyacrylate, Phenoxyethanol, Methylparaben, Hydroxypropyl Beta Cyclodextrin, IPBCInternal Lubricant: Water, Glycerin, Sodium Polyacrylate, Phenoxyethanol, Methylparaben, Hydroxypropyl Beta Cyclodextrin, IPBC. Lubricants certified by EU Directive 76/768/EEC toxicological assessment.