Function: Urethral CatheterColor: BlackS Size: 35 * 0.8 cm/13.8" * 0.3"M Size: 35 * 1 cm/13.8" * 0.4"Net Weight: 24 g/0.05 lb/0.8 ozPower: NoMaterial: SiliconePackage: OPP BagFurther: Safe Material