SSND-JAS4 13"

Indulge in an incredibly comfortable yet highly stimulating expansion routine with the SSND-JAS4 13". Developed directly in response to customer requests for unique, multi-dimensional profiles, this sound features an array of seven enlarged sensory swells separated by gently sloped valleys. The fluid, wave-like architecture provides an exceptional rolling sensation during introduction, warming up internal muscle walls progressively as each smooth node glides into place along the canal. It is highly recommended for extended wear routines where maximum tactical feedback is desired.

Anatomical Sizing & Repeating Swell Mechanics: 

• The Egg-Style Tip: Starts with a beautifully contoured egg tip that tapers up smoothly to an initial 10mm (30 French) diameter, establishing an easy, non-binding introduction through the Meatus when paired with a generous amount of water-based lubrication.

• The Primary Transition Groove: Immediately following the tip, the shaft drops into its first sloped valley at approximately 8mm (24 French), creating a localized pop of initial feedback.

• The 7-Swell Sensory Array: Transitions into a sequence of seven distinct, enlarged swells running all along the body. Each swell peaks at a maximum diameter of 10mm (30 French), while the accompanying sloped relaxation valleys drop into the 8mm (24 French) diameter range to deliver a continuous, low-fatigue stretch.

• The Ball Flange Retention Zone: Features a final 10mm ball positioned just in front of a final retention valley proximal to the enlarged ball flange, letting localized muscles settle smoothly into the base configuration.

Anatomical Depth Guide: Configured with a total length of 13 inches, this highly flexible piece is built to safely map and comfortably settle within the deep urethral tract:

• 13 Inches: Passing the internal sphincter to let the final wave segments rest comfortably within the deep inner cavity for immersive length exploration.

👑 Bob's Choice Recommendations

• Experience Level: Intermediate. With an 8–10mm (24–30 French) profile across a full 13-inch column, this model is an exceptional intermediate choice for enthusiasts who want to step up from straight rods and explore deep-canal pathing with a continuous, undulating texture.

• The Prime Durometer Recommendation: If you want a highly predictable insertion where the seven sensory swells hold their exact crisp geometry under tight internal muscle walls, Bob recommends ordering this piece in our #10 (medium) material composition. 

Color Options: #18 and #30 are available in pure translucent. #00-20, #00-50, and #10 base colors are translucent white and can be mixed with any standard color.

Important Safety Disclaimer: Because individual anatomy varies, we cannot guarantee a full fit for all longer or larger diameter pieces. Please use all products with care. By purchasing, you accept full responsibility for safe use. If you experience discomfort, discontinue use immediately.