Pratt Urethral Sounds Advanced By Hell'S Couture

Urethral play demands precision and control. The Pratt Urethral Sounds Advanced delivers both through eight graduated stainless steel sounds engineered with an anatomical curve design, letting experienced practitioners explore internal sensation safely and deliberately.

What it is

The Pratt Urethral Sounds Advanced is a professional-grade collection of eight hand-inserted sounds crafted from medical-grade stainless steel. Each sound spans 11.75 inches in length and ranges from 4mm to 14mm in diameter, allowing progressive exploration across sizes. The distinctive 'S' curve design follows the body's natural anatomy, delivering precise internal sensation without forcing insertion. This graduated approach lets experienced practitioners build intensity gradually while maintaining full control.

What sets this set apart is the engineering precision and material quality. Non-magnetic stainless steel resists corrosion and accepts sterilization through boiling or medical-grade solutions. The brushed finish ensures smooth insertion, and the anatomical curve directs sensation exactly where you direct it. See the full BDSM Australia range of Penis Plugs for complementary exploration tools.

Key features

• Graduated sizing: Eight sounds from 4mm to 14mm allow measured progression, letting you advance at your own pace and comfort level.
• Anatomical engineering: The 'S' curve design conforms to natural body contours, guiding each sound to target internal sensation precisely.
• Medical-grade material: Hypoallergenic stainless steel withstands repeated sterilization and resists bacterial growth entirely.
• Temperature play: Stainless steel conducts heat and cold, expanding sensory options through warming or cooling before insertion.
• Professional finish: Brushed surface minimises friction during careful insertion, reducing discomfort and supporting smooth gliding.

Specifications

• Overall length: 11.75 inches per sound
• Diameter range: 4mm, 5mm, 6mm, 7mm, 8mm, 10mm, 12mm, and 14mm
• Material: 100% medical-grade stainless steel, non-magnetic and hypoallergenic
• Finish: Brushed surface for smooth insertion and reduced friction
• Operation: Manual insertion with no batteries or moving parts
• Sterilisation: Boiling water or medical-grade sterilisation solutions
• Storage: Protective case included with set

How to use a penis plug

Begin by sterilising both your hands and the sound thoroughly with hot water or a medical sterilisation solution. Apply generous amounts of sterile, water-based lubricant to the sound and your urethral opening. Select the smallest diameter sound to start. Position yourself comfortably and relax completely. Guide the sound gently into the urethra using slow, controlled movements, allowing the anatomical curve to lead. Never force insertion—let gravity and careful pressure do the work. Stop immediately if you experience sharp pain.

Once inserted, you can explore different depths and angles with slow, deliberate movements. Many practitioners find combining sounds with sensory deprivation or other play intensifies the experience. After each session, remove the sound slowly and gently. Practitioners seeking additional stimulation during urethral play often pair sounds with Vibrating Penis Pump techniques for layered sensation. Always communicate clearly with any partners about boundaries and comfort levels throughout your scene.

Safety tip

Care and storage

Sterilise each sound between sessions by boiling in water for at least five minutes or using a medical-grade sterilisation solution. Dry thoroughly with a clean, lint-free cloth to prevent water spots. Store all sounds in the provided protective case in a cool, dry location away from direct sunlight. Inspect each sound before use for any surface damage or imperfections. Stainless steel resists corrosion, but regular inspection ensures safe, continued use.

Learn more

Understanding proper technique and safety is essential before beginning urethral play. This advanced practice demands knowledge, patience, and respect for your body's limits. Read the True Beginners Penis Plug Guide to build a solid foundation in safety and technique before exploring with these sounds.

Mistress Athena's training notes

By Mistress Athena — professional dominant and kink educator, sole instructor behind BDSM Australia's library of training videos. Read her full bio →

These sounds are instruments of exquisite control. I've trained submissives who arrived resistant to urethral play, and watched them surrender completely as I introduced each graduated size. The psychological dimension fascinates me most—their vulnerability intensifies with every insertion. Breathing becomes shallow, control dissolves, and submission becomes tangible.

My approach is methodical. Starting with the 4mm sound establishes trust and demonstrates my precision. Each subsequent size represents a progression in their acceptance and my dominance. I observe their micro-expressions carefully, adjusting depth and pace according to their responses. The curve of these sounds allows me to target sensation exactly where I choose.

What distinguishes this set is the graduated range. I can calibrate intensity across an entire session, building psychological dependency on my direction. Some of my submissives now request these sounds specifically—they've learned to associate the ritual of selection and careful insertion with my absolute authority. That psychological conditioning is the true power of this tool.

See this and similar tools in action across my 300+ training videos on the BDSM Australia channel.

How it compares

Why you'll reach for it

Find yourself drawn to urethral exploration that demands precision and rewards patience. The Pratt Urethral Sounds Advanced delivers the graduated progression and anatomical engineering that serious practitioners expect. At BDSM Australia, this set stands as the choice for those committed to mastering internal sensation with complete control. Order yours today and begin your progression with confidence. Service That Keeps Customers Coming Back.