The Mystim Big John eStim Butt Plug is a premium electrostimulation accessory crafted from polished medical-grade aluminium. Designed with a tapered profile for easier insertion, it delivers targeted eStim sensations when connected to a compatible Mystim power unit.

Ideal for users exploring advanced sensation play, this metal butt plug combines precision engineering, body-safe materials, and temperature-responsive performance for a customizable experience.

Features:

• Conductive aluminium design for electrostimulation (eStim)
  
• Tapered shape for smoother and more comfortable insertion
  
• Compatible with Mystim eStim power units
  
• Allows adjustable stimulation intensity via connected device
  
• Temperature-responsive metal for warm or cool play
  
• Polished surface for smooth comfort and easy cleaning

Specifications:

• Product Type: eStim Butt Plug
  
• Material: Medical-Grade Aluminium (Hand Polished)
  
• Length: 10.5 cm
  
• Diameter: 5 cm
  
• Weight: 300 g
  
• Size: L
  
• Color: Metallic Silver
  
• Stimulation Type: Electrostimulation (eStim)
  
• Connectivity: Mystim Plug Connection
  
• Power Source: External eStim Device Required
  
• Temperature Play: Yes (Warm or Cool Compatible)
  
• Warranty: 24 Months

The Big John is designed for users who want a combination of firm physical presence and precise electrostimulation control. Its conductive aluminium body allows stimulation to be delivered efficiently when paired with a compatible Mystim device.

Its compact, tapered design also makes it suitable for users who are transitioning into more advanced eStim accessories. Explore more in our anal toys collection.

Aluminium eStim Butt Plug for Targeted Stimulation

Made from conductive medical-grade aluminium, the Big John allows electrical current to be delivered directly through the body of the plug. This enables precise, adjustable stimulation when used with a compatible Mystim control unit.

Temperature Play Metal Butt Plug

The aluminium construction allows the plug to be safely warmed or cooled before use, adding an additional sensory layer to the experience. This feature enhances versatility and allows users to explore different temperature-based sensations.

Beginner-Friendly eStim Metal Plug Design

Despite its advanced functionality, the tapered shape makes insertion more accessible compared to larger or less contoured designs. This makes it suitable for users progressing into eStim-based accessories.