SMARTBALLS DUO
£14.99
Discreet shopping Experience
One-Year Warranty
free royal mail tracked 24 delivery on orders over £50
Key features
- 74 g twin-ball Kegel trainer
- Free-moving weight in each ball
- 2-ball pelvic-floor engagement
- Tapered insertion tip
- Silicone retrieval loop
- ABS movement-transmitting side panels
- Waterproof silicone & ABS body
- 3 colour options
Description
Fun Factory SMARTBALLS DUO is a 74 g twin-ball Kegel trainer made from silicone & ABS. Each ball contains a small free-moving weight that rolls & bounces as you move. The shifting load makes the pelvic-floor muscles respond to movement inside the trainer, adding resistance to squeeze-and-release exercises or walking with the balls inserted.
The 2-ball shape engages muscles toward both the front & back of the vagina. A tapered tip helps with insertion, a groove near the base helps with positioning & the silicone retrieval loop provides a secure point for removal. ABS side panels transmit more of the rolling movement through the outer shell, making the internal rumble easier to notice.
SMARTBALLS DUO is available in Black, White/Pastel Lilac or White/Grape. Customers who find a longer twin-ball trainer unsuitable may prefer the shorter SMARTBALL UNO.
Size guide: All 3 colours use the same 74 g trainer. It measures 6.61" overall; the 2 balls measure approximately 1.26" & 1.42" in diameter.
Size guide
View chart Tap to expand
Specifications
Essential details
- Product code
- FF-000987BK01
- Product type
- Weighted Kegel Trainers
- Designed for
- Her
- Beginner friendly
- No
Size & fit
- Overall length
- 6.61 in
- Max circumference
- 4.46 in
- Max diameter
- 1.42 in
- Pack size
- 2
- Weight
- 0.074 kg
Materials & feel
- Material
- Silicone, Plastic
- Colour
- Black, White, Purple
- Waterproof
- Yes
- Lube compatibility
- Water-Based Lube Only
Power & features
- Power type
- Manual
- App controlled
- No
- Remote controlled
- No
Care & materials
Delivery & returns
🚚 Same-day dispatch on orders placed before 11:30 (Monday–Friday).
We take your privacy and convenience seriously, which is why we only use trusted delivery companies to ensure your orders arrive safely and on time. Every item is delivered in plain, discreet packaging for complete confidentiality. Our delivery services are insured and fully trackable, so you'll always know where your parcel is. Tracking details are provided by email once your order has been dispatched.
Not going to be home? No problem — you can easily divert your delivery to a local collection point. We offer several shipping methods to suit different budgets and timeframes. For full details, please visit our shipping policy.
Delivery Services
UK Shipping
- Royal Mail Tracked 24: £7.99 (FREE on orders over £50) — 1–2 working days
- Royal Mail Tracked 48: £5.99 — 2–3 working days
International Shipping
We offer international delivery via Royal Mail Tracked Airmail. Costs and delivery estimates vary by destination and are calculated automatically at checkout.
Notes: All timeframes are estimates and refer to working days. Peak periods, remote locations, or adverse weather may extend delivery times.
Returns & Exchanges
- Change-of-mind returns: Unopened, unused items in their original sealed packaging can be returned within 30 days of delivery for a refund. For health and hygiene reasons, we can't accept returns of opened products unless faulty.
- Faulty items: If your item arrives damaged or develops a fault, please contact us and we'll arrange a replacement or refund in line with UK consumer law. We may ask for photos or a short video to help speed up resolution.
- Start a return: See our returns policy or contact us and we'll be happy to help.
Fast, discreet delivery you can trust
Same-day dispatch before 11:30 (Mon–Fri). Plain boxes. Full tracking.
- Same-Day Dispatch
- Plain Packaging
- Tracked UK couriers
Click Here For More Details
Same day dispatch. Order before 11:30 (Monday to Friday) to ship the same day. You’ll get email updates at each step.
Delivery options. Choose what suits you best, including guaranteed weekend delivery.
Fully trackable. We send your tracking number as soon as your order leaves us.
Not going to be in? Divert your delivery to a nearby collection point.
Plain packaging only. No logos or product names on the box or label.
International shipping (EU). Enter your address at checkout for live options.
Full delivery info · Returns & refunds · Discreet experience
Same day dispatch. Order before 11:30 (Monday to Friday) to ship the same day. You’ll get email updates at each step.
Delivery options. Choose what suits you best, including guaranteed weekend delivery.
Fully trackable. We send your tracking number as soon as your order leaves us.
Not going to be in? Divert your delivery to a nearby collection point.
Plain packaging only. No logos or product names on the box or label.
International shipping (EU). Enter your address at checkout for live options.
Full delivery info · Returns & refunds · Discreet experience
Guides & tips