FUN FACTORY Smartballs Duo The FUN FACTORY Smartballs Duo is designed for those who want their intimate wellness ritual to feel effortless, elegant and quietly powerful. With two smooth weighted balls and a barely-there inner rotation, this pelvic floor trainer works with natural movement to create a subtle internal pulse as you walk, move or go about your day. Made from velvety body-safe silicone, Smartballs Duo features an easy-in finger hollow, tapered shape and flexible retrieval loop for confident use and simple removal. Its double-ball design offers a deeper, more advanced training experience than a single-ball style, making it ideal for those ready to step up their routine with more resistance, control and precision. Smooth, discreet and beautifully engineered in Germany, this non-vibrating trainer is made for consistent, quiet use. Add a water-based lubricant, surrender to the rhythm of your own movement and let Smartballs Duo support strength, awareness and a more connected feel over time. FUN FACTORY Smartballs Duo Features Double-ball pelvic floor trainer Weighted inner balls create subtle movement-based sensation Designed to support pelvic floor strength and awareness Advanced step up from single-ball trainers Smooth tapered shape for easier insertion Ergonomic easy-in finger hollow Flexible retrieval loop for simple removal Non-vibrating and battery-free No charging required Body-safe silicone outer Velvety smooth finish Waterproof and easy to clean Suitable for discreet everyday training FUN FACTORY Smartballs Duo Specification Material: Body-safe silicone Surface Finish: Velvety smooth Length: Approx. 16.8–17 cm Ball Diameter: Approx. 3.2 cm and 3.6 cm Weight: Approx. 72 g
