E-Stim Systems Gel


(£65.83 ex UK VAT)

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  • Product Description
  • Customer Reviews

What happens when the test team get to play 'what if'? The MJ is the result. Named after two of our test team, the MJ is a cross between the popular Flange electrode and a Small Torpedo. So if you want all the fun of the flange base, and think the larger head of the Moaner is just too small then the MJ is going to be perfect for you.

As well as being a fantastic bipolar e-stim electrode the larger head gives a great 'fullness' feeling when inserted. If you are using it anally then the flanged base prevents if from going in too far, using it vaginally means the flange base gives you that little extra contact area just where you need it around the clitoral area.

Like most of our premium electrodes the contact points are top and bottom rather than side to side, providing a more natural feeling action when the electrode moves and the design features a recessed mounting bolt and a ridge on the base to aid grip during insertion.

Produced to our usual high standards with aircraft grade materials and our new luxurious Satin finish, or an optional polished finish. This electrodes will, if cared for, last for years.

You will need

4mm Cable A cable with
4mm connectors.
4mm Cable

Comfort by design

The flanged base of the MJ electrode is fitted with heavy duty 4mm recessed sockets in the base. If you are considering longer term insertion of the electrode, then we suggest the use of our low profile connectors as they are much more comfortable and practical when the electrode is inserted, and the subject sits down.

Covered by our lifetime guarantee and supplied in a protective storage tube.


Name MJ™
Type BiPolar Insertable
Overall Length 135mm (5.31")
Insertable Length 95mm (3.75")
Head Diameter 38mm (1.5")
Head Girth/Circumference 119mm (4.69")
Base Diameter 50mm (2")
Weight 323g
Connections Dual 4mm sockets in base
Guarantee Lifetime

User Guides

E-Stim Systems BiPolar Electrode Manual .html (.pdf)
Guide to Choosing an Electrode


Reviewed by
4 of 5 Stars
Just bought an MJ electrode to compliment the XPF pack (flange) that I recently acquired. Thought I’d write a review following my first few sessions with it. I love anal and am in training to reach OMG level, this probe certainly fills me nicely though, with enough weight to make its presence felt. With gel applied, inserting is easy, the super smooth rounded head opening me up nicely with only moderate pressure required to slide it fully home. At 38mm, stretch is enough to give a nice but not tight feel. Used as a butt plug, positioned over the neck it is comfortable and secure with a relaxed anus. Tightening the muscle will pull it back in if needed. Under clothes, I will wear a string/thong for security – short pins in the wire connection holes will be used to stop the back strap slipping off. Having the flange already, I chose MJ over the Moaner for its shorter neck, larger head and increased length, a different feel. Stimming is great in that the sensations can vary so much
Reviewed by
5 of 5 Stars
Nice well made electrode. The weight makes it stand out from hollow or plastic similar products. The low profile leads are a must.


Additonal Options:

Electrode Finish

Choose the finish you require. Our new luxurious Satin finish is supplied as standard, the polished finish
is made to order and may take a few extra days to produce.


You will need a cable to connect your electrode to your control unit.
Non E-Stim Systems control units may require a TENS style connection, but may not have the power to drive
the larger electrodes.

Conductive Gel

We always recommend our Electro conductive Gel for use with insertables.
Manufactured to give a smoother more comfortable response, and suitable for internal use, it is far superior over other more 'sex toy' orientated lubricants.

Disinfectant Wipes

Pack of 12 sterile disinfectant wipes

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