Fun Factory B Balls Uno Weighted Vibrating Anal Plug - Black

B BALL UNO — Natural, Rolling Pleasure for Anal Play

Discover a new level of anal stimulation with the B BALL UNO. Unlike traditional vibrators, this plug uses an internal weighted ball that shifts with your movement, producing natural, rhythmical sensations that heighten pleasure. Compact and ergonomically shaped, the B BALL UNO is designed for comfortable, discreet wear whether you’re at home or out and about.

Designed for Comfortable Insertion and Fit

With a length of 7.3 cm and a diameter of 3.4 cm, the tapered tip and smooth profile make the B BALL UNO beginner‑friendly and easy to insert. The compact size is ideal for newcomers and experienced users seeking subtle, mobile stimulation.

Movement‑Activated Sensations

The internal weighted ball responds to motion—walking, shifting, or thrusting—creating dynamic stimulation that feels more organic than standard vibrations. This movement‑driven design delivers pleasant, surprise waves of sensation that enhance arousal and build intensity over time.

Body‑Safe Materials and Secure Fit

Made from body‑friendly materials and featuring a flat base for safety, the B BALL UNO prioritizes comfort and reliable wear. Its compact, ergonomic shape stays in place during use while minimizing discomfort.

Waterproof and Travel‑Ready (IPX7)

Rated IPX7 for full water protection, the B BALL UNO is safe for use in the shower or bath and easy to clean. Its discreet silhouette and quiet operation also make it suitable for public wear under clothing when you want a private thrill.

Who It’s For

• Beginners exploring anal play who want a gentle, approachable option
• Anyone looking for subtle, movement‑based stimulation rather than vibration
• Users who want a discreet, wearable toy for everyday adventures

Built to Last — 25‑Year FUN FACTORY Warranty

Crafted with premium materials and backed by FUN FACTORY’s 25‑year warranty, the B BALL UNO offers dependable quality and long‑term enjoyment.

Quick Specs

• Length: 7.3 cm
• Diameter: 3.4 cm
• Tip: Tapered for easy insertion
• Base: Flat for secure, comfortable wear
• Waterproof: IPX7 (submersible)
• Materials: Body‑safe (manufacturer specified)
• Warranty: 25 years (FUN FACTORY)

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