Mystim Thin Finn eStim Urethral Sound - Silver

The Mystim Thin Finn is a silver urethral sound made from aluminum, measuring 5.25 inches in length with a 1.875-inch diameter. It is designed for electrostimulation, bringing a full range of sensations to unusual places. This dilator is intended for use with a separate stimulation current device.

This urethral dilator offers a unique combination of internal stretching and electrostimulation for a deeply intense experience. Its design features rounded tips and a smooth transition for easier insertion, while the insulation between poles is achieved after a few centimeters. It can be warmed or cooled for enhanced sensation, allowing for varied and intensified stimulation.

Key Features

• Delivers electrostimulation sensations deep within the urethra — via two integrated poles.
• Offers a dual sensation of internal stretching and electrical stimulation — combining tactile and electric input.
• Designed for easier insertion with gently rounded tips and a smooth transition between poles.
• Can be pre-warmed or pre-cooled — enhancing tactile sensations before electrostimulation begins.
• Provides adjustable stimulation levels — allowing users to control intensity and climax timing.
• Crafted from durable aluminum for a sleek, lightweight feel.

Specifications

• Brand: Mystim
• Material: Aluminum
• Color: Silver
• Length: 5.25 inches
• Diameter: 1.875 inches
• Feature: Electro-Stim

Best for: Individuals seeking intense, novel sensory experiences through urethral play and electrostimulation. Users who appreciate precision-engineered adult toys and are comfortable with internal devices requiring practice and lubricant for insertion.

Common Questions

Do I need anything else to use this sound?

Yes, the Mystim Thin Finn requires a separate stimulation current device, such as the Mystim Cluster Buster, Tension Lover, or Pure Vibes, to activate the electrostimulation feature and deliver sensations.

Is this device safe for beginners?

While designed with rounded tips and a smooth transition for easier insertion, practice and lubricant are recommended. Users should familiarize themselves with electrostimulation and internal devices for optimal and safe enjoyment.

How do I clean the urethral sound?

The urethral sound should be cleaned thoroughly with a toy cleaner or mild soap and water after each use. Ensure it is completely dry before storing to maintain the aluminum material and hygiene.

The Mystim Thin Finn aluminum urethral sound provides a unique electrostimulation experience. Its 5.25-inch length and 1.875-inch diameter, combined with its dual-stimulation capabilities, offer intense sensations for adventurous users.

["Aluminum"]

Smooth dilator for intensive e-stimulation of the penis The 8 mm thin dilator can be easily inserted into the urethra Elegant appearance thanks to gently rounded tips Made from medical grade aluminum and carefully hand polished smooth Can be warmed on the heater or cooled in the refrigerator before use Type: E-Stim Dilator Length 9.84 inches Diameter .31 inch ( 8mm) Weight 40 g Color: silver Made of hand-polished medical aluminum Electrical stimulation device required Connection via the Mystim round plug 12 months warranty Instructions for use in DE, EN, FR, IT, SP, NL and RU

["Electro-Stim"]

Wash with warm water and mild fragrance-free soap. Use water-based lubricant where applicable. Store in a clean, dry place. Full guide on the Care & cleaning page.

Shipped within 24 business hours (Mon–Fri, excluding US holidays) from our Austin and Colorado warehouses. USPS Ground Advantage — 3–4 business days to anywhere in the US and Canada. Billing line reads LT WELLNESS. Full discreet promise →