A Closer Look at the Isabella Sinclaire Silicone Urethral Sound Trainer Set

Curated by the legendary Domina and fetish icon Isabella Sinclaire, this Signature Collection urethral trainer set is your invitation to the art of gentle sounding. Made from premium, phthalate-free silicone, these double-ended rods blend beginner-friendly flexibility with advanced stretch potential—perfect for anyone seeking soft BDSM exploration or stepwise cock and ball torment under the guidance of a pro.

Each 8″ (20.3 cm) sound features two graduated diameters, letting you ease from modest (.19″/4.8 mm) entry to bold (.23″/5.8 mm) next level, then repeat on medium (.27″/6.9 mm → .32″/8.1 mm) and large (.34″/8.6 mm → .38″/9.7 mm) tools. Bendable and silky-smooth, they glide in harmony with your anatomy, delivering that signature Sinclaire sensation of controlled expansion and exquisite edge play.

Key Features & Benefits of This Urethral Trainer Set

• Dual-Ended Design: Three sounds, each with two diameters, offer six levels of gentle progression for safe, satisfying stretching.
• Professional Curator: Hand-picked by Isabella Sinclaire—one of the first online Pro Dommes—for expert-approved quality and performance.
• Body-Safe Silicone: Non-porous, phthalate-free material resists bacteria and absorbs your chosen water-based lube for smooth insertion.
• Flexible & Comfortable: Soft silicone bends with your natural curves, reducing the risk of abrupt discomfort during extended sessions.
• Signature Collection Quality: Master Series craftsmanship ensures durability through countless training routines and chastity play.

Measurements

• Overall Length: 8 in (20.3 cm) each
• Small Sound Diameters: 0.19 in (4.8 mm) → 0.23 in (5.8 mm)
• Medium Sound Diameters: 0.27 in (6.9 mm) → 0.32 in (8.1 mm)
• Large Sound Diameters: 0.34 in (8.6 mm) → 0.38 in (9.7 mm)
• Material: Phthalate-free, non-porous silicone
• Color: Black
• Weight: 0.30 lbs (≈0.14 kg) set total

What to Expect

Begin with the smallest end of the small sound: a smooth glide that awakens buried sensations. Rotate to its larger tip for a slightly meatier stretch, then graduate through medium and large sounds at your own pace. Each insertion teases your limits, guiding you toward a uniquely Sinclaire-approved edge experience.

Safety and Preparation Guidelines

• Always sterilize with warm soapy water or a surgical disinfectant before and after use.
• Use only water-based lubricants—silicone lubes will degrade these rods.
• Insert slowly, stopping at the first sign of sharp pain or excessive resistance.
• Limit initial sessions to 10–15 minutes; gradually increase duration as comfort allows.
• Legal Disclaimer: For novelty use only; no warranties—use entirely at your own risk.

Compatibility Information

• Lubricants: Water-based only. Avoid silicone or oil-based products.
• Cleaning: Rinse in warm water with mild soap; air-dry completely before storing.
• Storage: Keep sounds separated in a cool, dry place away from direct sunlight and other silicone toys.

FAQs About the Isabella Sinclaire Sound Trainer Set

• Are these suitable for beginners?
  Yes—start with the 4.8 mm end and work up as you acclimate to gentle stretching.
• Can I use them for chastity play?
  They pair well with a soft chastity cage for combined urethral and erection restriction.
• How flexible are they?
  Highly flexible—bend with ease yet sturdy enough to insert without kinking.
• Is temperature play an option?
  Silicone warms to body temperature quickly; pre-heat or cool under safe water conditions.
• How often should I train?
  Short daily sessions (10–15 minutes) yield steady progress without overtaxing tissue.

Discreet Packaging & Shipping Options

• Discreet packaging with no product details visible.
• Nationwide shipping available across all 50 states.
• We ship to Puerto Rico, Guam, and Outlying U.S. Territories.
• We ship to APO/FPO/DPO addresses via USPS only (USPS is the sole carrier for military locations).
• Shipping options available at checkout for any other domestic and international shipments.
• Shipping options available: Free, Standard, and Priority.

Train Your Limits with Isabella Sinclaire

Elevate your urethral practice with a pro’s touch. Add the Isabella Sinclaire Silicone Urethral Sound Trainer Set to your cart now and embark on a guided journey of soft, signature-approved expansion.

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