Fun Factory Smartballs Duo – Kegel Exercise Balls with Inner Ball (Purple)

Experience sensuality and wellness together with the FUN FACTORY SMARTBALLS DUO kegel balls!

Why choose the FUN FACTORY SMARTBALLS DUO kegel balls?

SMARTBALLS DUO is the perfect choice if you already have experience with pelvic floor training or have previously used the UNO version. This advanced pelvic floor trainer helps strengthen pelvic muscles, which can increase sexual sensitivity and help prevent some gynecological issues. Regular use brings stronger orgasms and more intense pleasure for both partners!

Why customers love the FUN FACTORY SMARTBALLS DUO

• Advanced technology: internal balls move silently and consistently, automatically stimulating your muscles
• Designed for advanced users: ideal after the UNO version or for those with stronger pelvic muscles
• Medically recommended: midwives and gynecologists suggest it for postpartum recovery
• Discreet and comfortable: barely noticeable while wearing, everyday movement is enough for effective training
• Safe design: hypoallergenic, skin-friendly silicone and ABS, finger loop and removal cord for easy use
• Enhanced pleasure: regular use increases sexual sensitivity and leads to more powerful orgasms
• Made in Germany: high quality German manufacturing and premium materials

What's in the box

• 1 SMARTBALLS DUO kegel balls (double ball)

Product features

• Brand: FUN FACTORY
• Type: Kegel balls, pelvic floor trainer
• Material: Medical grade silicone, ABS plastic
• Color: Available in various colors
• Diameter: 3.2 cm + 3.6 cm
• Length: 9.5 cm (balls + connector), 16.8 cm (total with cord)
• Weight: 72 g
• Use: Vaginal, for advanced pelvic floor training
• Recommended for: Postpartum recovery, preventing stress incontinence, increasing sexual sensitivity

How to use

Before use, apply a water-based lubricant (like TOYFLUID), then insert SMARTBALLS DUO into the vagina lengthwise. Leave the removal cord outside. Recommended use: 30 minutes daily, regularly. Effective even during daily activities like walking or doing housework.

Important notes for FUN FACTORY SMARTBALLS DUO use:

• Not recommended with a prolapsed or retroverted uterus, or after hysterectomy
• Clean thoroughly with warm water and toy cleaner before and after every use
• Avoid oil- or silicone-based lubricants as they can damage the material
• Do not use for long periods without a break – 30 minutes daily is more than enough

We offer up to a 90-day money-back guarantee for registered customers – see our Terms & Conditions for details.

For both men’s and women’s sex toys, we always recommend using a suitable lubricant – discover the best ones here. Don’t forget about proper hygiene – we suggest cleaning and maintaining your toys with special cleaning products, which you can find here.