The Guyon Urethral Sound Kit is a premium 15-piece stainless steel set designed for users who value precision, variety, and dependable quality. Crafted from solid 316L surgical stainless steel, each sound features a smooth, polished finish that is body-safe, non-porous, and easy to maintain.
This set includes 15 graduated sizes measured on the French scale, ranging from size 8 to 36 (approximately 2.5mm to 12mm in diameter). The wide size range allows for controlled progression and flexibility, making it suitable for experienced users who prefer a customizable routine.
Each sound is solid and well balanced, with a long insertable length that supports steady handling and consistent performance. Built for durability and repeated use, the Guyon kit is designed for those seeking a professional-grade stainless steel sound set.
Reliable, reusable, and easy to sterilize, this kit offers long-term value and peace of mind through quality construction and thoughtful design.
Features & Specifications
- Set Includes: 15 Guyon urethral sounds, storage case
- Material: 316L surgical stainless steel
- Free From: Latex, phthalates
- Quantity: 15 pieces
Size & Measurements
- French Sizes: 8–36
- Overall Diameter: Smallest: (approx. 2.8mm) (Largest: approx. 11mm)
- Insertable Length: 25 cm (9.84 inches)
- Total Length: 31.5 cm (12.4 inches)
- Circumference: approx. 0.9 cm
- Product Weight: 2.196 kg
Care & Cleaning
- Suitable for autoclave sterilization or boiling
- May be wiped with alcohol after cleaning
- Use only sterile, water-based lubricant
Juan –
Just got them in today, and wow. I love van burens, but they are going to be idle for away. Started with size 28 and i can’t wait to get to 36. The best product you can buy. If you like to sound, quit holding off buying this. I just started a month ago. Mastered dittels and van burens.
Joe –
I have multiple sound sets that I use, this one is by far the best. Once it pops out inside your prostate, it’s a game changer. I’ve managed to get to 30fr and it’s amazing. Definitely not for beginners, as you need to know how to navigate your urethra properly.
Jack –
I love putting some lube on these and sliding it down all the way into my bladder. Then I pop my Aneros in my ass so my prostate gets messaged with this in my cock. I cum puddles
Brent –
I absolutely love these. They go in easily, fit so snuggly, wrap around the prostate soooo perfectly. If you’ve thought about it but have been hesitant, don’t be. These are absolute game changers.