The Velv'Or JBoa Studded 301 is a fully adjustable lasso-style penis ring crafted from body-safe silicone cord and a stainless steel toggle. It is designed to constrict the base of the penis, encouraging fuller, harder erections and more euphoric ejaculations by restricting outward blood flow. Positioning is everything with the JBoa — wearing it as close to the body as possible, right at the very base of the shaft, delivers the strongest effect. Once the loop is tightened to your preferred snugness, simply press the toggle toward your body with both thumbs to anchor it in place and enjoy hands-free use throughout foreplay, intercourse, masturbation, or edging sessions. When you are ready to remove it, slide the toggle back toward the cord ends to loosen the lasso and slip it off. The JBoa is fully waterproof, making it easy to use and easy to clean.

JBoa Studded 301 features:

• Fully adjustable lasso design with stainless steel toggle for a precise, customisable fit
• Worn at the very base of the penis — as close to the body as possible — for maximum effect
• Hands-free after initial placement and adjustment
• Suitable for masturbation, partnered sex, foreplay, and edging
• Waterproof construction for shower or bath use
• Low-profile and discreet — easy to incorporate without interrupting play
• Body-safe silicone cord paired with stainless steel hardware

Specifications / Size & material

• Total length: 5.12 in / 13 cm
• Material: Body-safe silicone cord and stainless steel toggle
• Waterproof: Yes
• Body safety: Silicone is non-porous, latex-free, and body-safe; stainless steel hardware is hypoallergenic and corrosion-resistant

Intensity & Experience Level

Level: Beginner — Sensation: Restrictive / pressure

The JBoa's lasso mechanism makes it one of the most forgiving cock rings available — tightness is dialled in by the wearer in real time with no guesswork around fixed sizing. The toggle releases instantly, so there is no struggle to remove it if the sensation becomes too intense. It is an excellent first constriction toy while also remaining a practical everyday choice for more experienced users who value adjustability over rigid ring designs.

Who is this product for?

• People managing premature ejaculation or difficulty maintaining erections: The constriction keeps blood in the shaft, prolonging firmness and delaying climax.
• Couples wanting longer, firmer penetrative sessions: The JBoa adds staying power and a fuller feeling for both partners during intercourse.
• Solo players practising edging or stamina training: The adjustable grip makes it easy to fine-tune sensation and experiment with timing during masturbation.
• Beginners curious about cock rings: The adjustable lasso removes the anxiety of buying the wrong size and allows a safe, low-pressure introduction to constriction play.
• Anyone who values hands-free, low-profile accessories: Once positioned, the JBoa sits flat and unobtrusive throughout an entire session.

How to use the JBoa Studded 301?

1. Warm the silicone cord briefly under warm water to make it more pliable and comfortable against the skin.
2. If desired, trim pubic hair beforehand to prevent tugging when adjusting or removing the ring.
3. Ensure you are partially or fully erect before placing the ring for more accurate sizing and comfort.
4. Slide the open loop over the head and down the shaft of the penis, positioning it around the base — you can also include the testicles if desired.
5. Pull the stainless steel toggle to tighten the lasso to a snug but comfortable fit — it should feel firm, never painful or pinching.
6. Push the toggle toward your body with both thumbs to anchor it at the very base for the most effective constriction result.
7. Enjoy during masturbation, foreplay, penetrative sex, or edging. Apply a small amount of water-based lube to help the ring slide into position smoothly if needed.
8. Comfort checkpoint: Check for any numbness, tingling, or discolouration periodically. If any of these occur, release the ring immediately. New users should aim for a maximum of 15–20 minutes of wear to start.
9. Release step: When you are ready to remove the JBoa, slide the toggle back toward the cord ends to loosen the lasso fully, then slip it off.

Techniques & ways to play

• Solo edging: Tighten the JBoa during masturbation and practise backing away from the edge repeatedly — the constriction heightens sensitivity and makes orgasm control more pronounced.
• Stamina training: Use solo sessions to find your ideal tightness before introducing the ring into partnered play.
• Doggy style: The ring enhances the feeling of fullness and keeps erections ultra-firm during deep penetration.
• Missionary: Allows for steady eye contact while giving the wearer better control over pace and pressure.
• Cowgirl: The receiving partner can adjust tempo freely while the wearer enjoys maximised sensation from the ring's sustained pressure.
• Dom/sub dynamic: The Dom partner can take control of tightening and loosening the toggle, dictating the wearer's level of constriction — always negotiate limits and establish a clear release signal before play begins.

Pairs well with / Complete the scene

• Water-based lubricant: A small amount helps the lasso glide smoothly down the shaft without reducing grip once it is anchored — required for comfortable placement.
• Vibrating cock rings or bullet vibrators: Add clitoral or perineal stimulation during penetrative sessions for both partners.
• Blindfolds or restraints: Heighten sensory focus during edging or stamina play.
• Cock ring collection: Explore other adjustable and fixed ring styles as your experience with constriction play grows.
• Toy cleaner: A dedicated body-safe toy cleaner makes pre- and post-use hygiene quick and effortless.

How to clean and care

Cleaning: Wash the JBoa with warm water and mild soap or a high-quality toy cleaner before and after every use. Pay attention to the area around the steel toggle where moisture can collect.

Drying: Pat dry with a clean, lint-free towel and allow the ring to air dry fully before storing.

Lubricant compatibility: Water-based lubricants only. Avoid silicone-based lubricants, as they can degrade the silicone cord over time and compromise the material.

Storage: Store in a cool, dry place, away from direct sunlight. Keep separate from other silicone toys to prevent material interaction, and avoid coiling it too tightly to prevent tangling or stress on the cord.

Additional information

The JBoa Studded 301 may be of interest to people who experience difficulty maintaining an erection or who want to delay ejaculation, as its constriction mechanism restricts blood from leaving the shaft — helping sustain firmness and prolong the session. It is worth noting that erectile dysfunction and premature ejaculation each have multiple contributing factors, and a cock ring is not a medical treatment; however, many people find constriction rings a practical and enjoyable aid worth exploring. The waterproof design adds versatility across a range of settings, and the simple lasso mechanism requires no batteries or charging. Note that using this toy requires sufficient hand strength to manipulate the toggle and enough reach to position and remove the ring at the genital area.

Special considerations / warnings

• Time limit: Do not wear longer than 20–30 minutes at a stretch, especially as a new user. Start with 15–20 minutes maximum and take breaks between sessions.
• Do not overtighten: Snug constriction is effective; cutting off circulation is harmful. If the ring feels painful or overly tight, release it immediately.
• Watch for warning signs: Remove the JBoa at once if you notice numbness, tingling, purple or bluish discolouration, or any pain.
• Hand strength and reach required: Operating the toggle and positioning the ring at the base of the genitals requires adequate grip strength and physical reach — consider whether this is accessible for you before purchase.
• Lube caution: Do not use too much lubricant during placement, as excess slipperiness can cause the ring to migrate from the correct position during use.
• Medical flag: People with cardiovascular conditions, blood clotting disorders, diabetes, nerve damage, or any condition affecting circulation or sensation in the genitals should consult a healthcare provider before using any constriction device. Cock rings are not a treatment for erectile dysfunction or premature ejaculation.
• Silicone care: Do not use silicone-based lubricants with this product, as they may degrade the cord material.

18+ only. For consensual adult use.