Smartballs Teneo uno - vaginal balls by Fun Factory - review by Lavendar

Not so Smartballs Part 1

Teneo Uno is small to have the desired effect, it felt like wearing a tampon, I did not feel very much. This is a very well-made, quality product it just did not work for me. I would compare the diameter and circumference of toys that you personally feel fit you and comparing it with Uno's dimensions before purchasing this product.
Single piece of plastic
Easy to sanitize
User friendly
Too small to feel
Retrieval loop is too long
For women with smaller vaginas only
Rating by reviewer:
useful review


The Smartballs Teneo Uno by Fun Factory is a vaginal exerciser used for increasing PC muscle strength and overall vaginal tone. Women with strengthened PC (pelvic floor) muscles are likely to have a better sex life and have an easier time having orgasms. These muscles when toned can also minimize problems with urinary leakage. There is a ball inside of the smartballs which moves and "vibrates" when you move around. These vibrations stimulate the PC muscles to start contracting.

  • Who / How / What
    [ ? ]
    Who might this product be best for? How is it best used? What are the best circumstances or situations for using this product?
    • Solo
    • Travel friendly
  • Body / part areas
    [ ? ]
    What areas on the body can this product be used / what areas does it stimulate best?
    • Kegels

Material / Texture

The Uno is made of silicone which rates a 10 on Eden's safety scale. The texture is ribbed and velvety. The ball feels hard because of the underlying plastic, but the silicone covering is less firm and has a lot of drag. This ribbed texture stimulates you internally especially when the internal ball starts vibrating. Uno is completely waterproof and is made of hypo-allergenic food-grade materials. It is also free of phthalates, latex, and is nonporous.
    • Not porous at all
    • Rigid

Design / Shape / Size

Teneo Uno is 5" long with an insertable length of 1 3/4". The circumference measures 4 3/4" with a diameter of 1 1/2" and weighs 0.4 lb. The ball is inserted and there is a retrieval cord which hangs out 3 1/2" beyond the end of Uno. I found this to be too long and it bothered me slightly while wearing it. The base of Uno has an indentation which is supposed to make inserting with one finger easy. This is a design change from Fun Factory's original Smartballs. The Uno also came with a sample of Toyfluid, a water based lubricant.

Uno can be very discreet and travel friendly. It takes up very little space and it completely unnoticeable when wearing. I think the size is pretty user friendly and will fit the average woman. I personally needed something slightly larger to get the full effect. I barely noticed the ball once it was fully inserted. It needs to fit correctly to stimulate the PC muscles to contract. The design is not realistic at all. The Teneo Uno comes in a variety of color choices as seen on the product page.


Teneo Uno has a hands free feature that sounded appealing to me when purchasing this product. Honestly, Uno was too small for me and had very little to no effect on my vagina. Tugging on the string made me feel the ball and made me slightly contract but undisturbed this ball had no real effect. I think it should work just fine if the ball fits your vagina correctly, if you tend to enjoy girthier toys this one may be too small to work.

Care and Maintenance

Caring for Uno is quite simple. Soap and water cleansing or using a toy cleaner is fine for daily use but Uno can be sterilized in the dishwasher or be boiled for a few minutes. Water based lubricant is the safest choice for Uno since silicone lubes may possibly degrade silicone toys. I store my Uno in its clamshell package.


Teneo Uno arrived in a red an silver box with a clear plastic window which displays the ball. The plastic clamshell inside houses the ball. The back of the box has a magnetic fold out which has additional information. The packaging, although not discreet, looks clean and provides a lot of information about the product.
    • Not discreet
    • Recyclable
    • Very informative
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  • Pumpk1nPatch
    Thanks for your review. If you found the Uno too small, maybe the Duo or Classic Luna Beads? Anyhow, thanks for your review!
  • Lavendar
    Yes I have tried the duo which I am reviewing now. It will be my part two.
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