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Mystim · Vibrating Toys

Mystim Slim Finn eStim Urethral Sound - Silver

first reviews coming soon

The Mystim Slim Finn is a silver urethral sound designed for electrostimulation play. This dilator measures 5.9 inches in total length and is crafted from aluminum. It offers a unique combination of internal stretching and external electrical stimulation, suitable for users exploring internal sensations and electro-play.

This eStim urethral sound distinguishes itself with its seamless transition between its poles, facilitating easier insertion with practice and lubricant. The slim, lightweight aluminum body is engineered to deliver the full spectrum of electrostimulation sensations internally, creating a distinct sensory experience compared to external stimulators.

Meet the Mystim Slim Finn eStim Urethral Sound - Silver — engineered to bring deep, rumbly vibration exactly where you want it. Multiple modes, properly powerful, and finished in body-safe materials so it stays kind to skin.

Built from stainless steel — phthalate-free and easy to keep clean.

Ships discreetly with full instructions and a body-safe care guide.

$95.59

✓ in stock · ships same day if ordered before 4pm (Mon-Fri)

Discreet packaging 30-day returns Same-day dispatch (before 4pm Mon-Fri)
Materials stainless steel
Features 1
    • Internal electrostimulation delivery — via integrated conductive poles
    • Smooth insertion — due to rounded tips and seamless pole transition
    • Slim and lightweight design — for comfortable internal placement
    • Aluminum construction — offering a sleek, durable build
    • Combined internal stretching and electrical teasing — for a unique sensation
    • Total length of 5.9 inches — providing ample reach for stimulation
Details construction · use

Individuals interested in urological play and electrostimulation, particularly those seeking internal sensations. Advanced users of internal stimulators who have experience with lubricants and insertion techniques, or curious beginners with patience for practice.

The Mystim Slim Finn offers a unique electrostimulation experience with its aluminum construction and slim design. Combining internal stretching and electrical teasing, it provides a symphony of sensations for those exploring advanced internal play.

Specifications materials · dimensions · care
Q&A 1
Q
Is this urethral sound easy to insert?
The Mystim Slim Finn features gently rounded tips and a seamless transition between its conductive poles, which aids in easier insertion. However, some practice and the use of lubricant are recommended for comfortable and smooth entry into the urethra.
What kind of sensations can I expect?
This eStim sound combines the physical sensation of internal stretching with the unique teasing of electrical impulses. Users report a symphony of sensations resulting from this dual stimulation, offering an unusual and intense experience.
What is the warranty on this product?
The Mystim Slim Finn urethral sound comes with a one-year warranty. This covers manufacturing defects and ensures peace of mind regarding the product's durability and performance during your electrostimulation sessions.
A
Shipping & discretion always plain · always discreet

Ships in a plain, unbranded box — no logos, no clues. Your statement shows a neutral descriptor.

Free US shipping over $59, same-day dispatch (before 4pm Mon-Fri) before 4pm, and easy 30-day returns if it's not the one.