Discover advanced comfort and innovative motion technology with the FUN FACTORY B-Balls Duo Black – Dual Weighted Silicone Trainer.
Upgrade your personal wellness routine with this expertly crafted, dual-ball system designed for ergonomic fit and discreet wear. The B-Balls Duo features two internally balanced spheres that react to movement, offering a unique, kinetic sensation with every step. Its slim, tapered tip ensures effortless introduction, while the wide, flat base provides enhanced security and comfortable long-term wear, whether used alone or as part of intimate partner moments.
Constructed from high-grade, medical silicone, this model is skin-friendly, hypoallergenic, and completely free from phthalates or latex. Its waterproof (IPX7) construction allows for easy cleaning and versatility in use.
Designed for both beginners and advanced users, the B-Balls Duo is compact yet effective, making it ideal for those seeking to enrich their intimate wellness with a high-quality, German-engineered solution.
Product Features:
- Brand: FUN FACTORY
- Model: B-Balls Duo
- Color: Black
- Material: Premium medical-grade silicone
- Dual weighted internal spheres for dynamic motion
- Flat ergonomic base for comfort and safety
- Waterproof (IPX7) and easy to clean
- Suitable for beginners and more advanced users
- Compatible with water-based lubricants
- Backed by a 25-year manufacturer warranty
Technical Specifications:
- Total length: 13 cm (approx. 5.1 inches)
- Maximum diameter: 4 cm (approx. 1.57 inches)
- Weight: approx. 114 g
- EAN: 4255821800100
Advantages:
- Innovative dual weight system for enhanced motion response
- Body-safe, non-porous silicone construction
- Secure, comfortable fit with ergonomic base
- Easy maintenance with waterproof design
- Discreet and versatile for various uses
- Long-lasting durability and high manufacturing standards
Choose the FUN FACTORY B-Balls Duo Black – Dual Weighted Silicone Trainer for a reliable, sophisticated addition to your personal wellness accessories.





















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