Both attachments are smooth

blue and purple hues twisting together in a swirl

This penis ring has a single motor and a single speed design and the ring itself has textured nubs for extra stimulation

and also increases the strength of his erection

ID Millennium Silicone Lube 65ml DILDO15 Both attachments are smoothAn incredibly potent and powerful silicone formula. A few drops of this long lasting silicone lubricant will last for hours. The slip is so strong it will even stay slippery under water. This incredible formula is also light and smooth, leaving no sticky residue and feels gentle and silky. Simply rubbing the lubricant between your fingers will show anyone what an excellent and fantastic feeling lube this is. It's made with 100% pharmaceutical grade