Body-safe surgical steel construction makes Harpoon Cum Thru Penis Plug ideal for extended wear. This 59mm urethral sound features a graduated 6mm-16mm profile with hollow shaft design for natural function and sensory stimulation during intimate moments.
Key Features:
Hollow shaft maintains natural urinary function while worn
Surgical steel construction with bacteria-resistant durability
59mm total length with graduated width from 6mm to 16mm
Ridged surface texturing creates sensory dimension during wear
Professional-grade Hell's Couture engineering for refined appearance
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The Harpoon Cum Thru Penis Plug is a surgical steel urethral sound designed for comfortable extended wear. Measuring 59mm in total length with a graduated width profile from 6mm to 16mm, it features a hollow shaft that maintains natural function while providing distinctive aesthetic appeal. Hell's Couture engineering ensures bacteria-resistant durability and refined appearance suitable for those seeking premium intimate accessories with professional-grade construction.
The Harpoon functions as a urethral sound that allows natural passage while worn, combining practical functionality with visual enhancement during intimate moments. The hollow shaft design maintains physiological comfort while the graduated width profile creates a secure fit that transitions smoothly from initial insertion through extended wear. The ridged surface texturing adds sensory dimension that many find enhances the overall wearing experience.
Medical-grade surgical steel construction delivers durability that silicone or plastic alternatives cannot match, as the non-magnetic material resists bacterial growth naturally while maintaining its refined appearance through repeated use. The bacteria-resistant properties support straightforward hygiene maintenance compared to porous materials. Those interested in exploring additional BDSM accessories can discover our spring-loaded BDSM clamps collection at Adultsmart.
| Overall Length | 59mm |
| Width Profile | 6mm to 16mm graduated |
| Material | Medical-grade surgical steel (non-magnetic) |
| Design Type | Urethral sound with hollow shaft |
| Surface Features | Ridged texturing and specialized tip design |
| Includes | Harpoon urethral sound only |
Pairing the Harpoon with other BDSM accessories such as BDSM head harnesses creates layered sensory experiences that many find intensifies overall arousal and intimacy. The hollow shaft allows continued stimulation while wearing, making it compatible with partnered play where additional contact or penetration occurs simultaneously. Extended wear sessions benefit from periodic position adjustments and attention to comfort levels throughout the experience.
After use, clean the urethral sound thoroughly with warm water and mild soap, ensuring the entire surface including the tip and ridged areas are completely dry before storage. Surgical steel's non-porous nature supports straightforward cleaning without requiring specialized solutions. Store in a clean, dry location away from moisture, and avoid contact with magnetic objects or extreme temperature changes that could affect the material's integrity.
Medical-grade surgical steel construction ensures the Harpoon meets rigorous safety standards through its naturally bacteria-resistant properties and hypoallergenic composition. The non-magnetic material eliminates concerns about metal degradation or allergic reactions, while the smooth, non-porous surface prevents bacterial colonization. This material choice supports extended wear confidence and straightforward maintenance compared to alternative materials.
This urethral sound suits people with experience in intimate exploration who appreciate premium construction and precise engineering. Those seeking extended-wear sensations with visual and tactile enhancement find the graduated profile and ridged texturing particularly appealing. People interested in BDSM accessories or sensation play benefit from the hollow shaft's compatibility with simultaneous stimulation, making it suitable for both solo exploration and partnered intimate scenarios.
For people accustomed to basic urethral sounds, discovering surgical steel's weight and thermal conductivity transforms what extended wear can feel like compared to plastic alternatives. The graduated width profile eliminates the abrupt transitions that cause discomfort with standard designs, instead creating smooth progression that many find allows longer wear without irritation. For those exploring sensation play beyond conventional stimulation, the ridged texturing and hollow shaft design provide distinctive feedback that shifts intimate experience from passive insertion to active sensory engagement. The premium material investment means years of reliable performance rather than repeated replacements, making this a meaningful choice for people committed to quality intimate accessories.
Our independent testers evaluated insertion comfort, secure fit during extended wear, surface texture sensation, and material durability across multiple use sessions. The graduated width profile received consistent praise for smooth transitions and secure positioning, while the ridged texturing provided noticeable sensory feedback without causing discomfort during extended wear periods.
Testers reported that the surgical steel's weight created satisfying presence during wear, and the hollow shaft maintained comfort during simultaneous stimulation scenarios. The specialized tip design facilitated insertion while the overall 59mm length proved suitable for varied anatomy. Individual results may vary based on anatomy, sensitivity, and usage preferences.
| Product | Unique Advantage | Key Difference | Choose This If You Want |
|---|---|---|---|
| Harpoon Cum Thru Penis Plug | Graduated 6mm-16mm profile with hollow shaft and ridged texturing | Only model combining smooth transitions with sensory surface detail | Extended-wear urethral sound with premium surgical steel construction |
| Cock and Ball BDSM Accessories | External stimulation with restraint functionality | Focuses on shaft and testicle compression rather than urethral insertion | Combined restraint and external sensation during intimate play |
| Bondage and Discipline Clamps | Precision pressure control for localized sensation | Applies targeted compression rather than internal insertion | Intense localized stimulation with adjustable intensity levels |
| Harnesses | Full-body sensation integration with restraint elements | Distributes stimulation across multiple body areas simultaneously | Comprehensive BDSM experience combining restraint and multi-point sensation |
Explore our complete medical spreaders collection to discover additional precision-engineered intimate accessories designed for extended wear and sensation exploration.
Penis plugs offer unique sensations through direct urethral stimulation and can enhance pleasure during solo or partnered play. Proper insertion technique, lubrication and hygiene are essential for safe and comfortable use. Our penis plug information guide covers insertion methods, safety considerations and maintenance.
Experience premium urethral sound engineering with the Harpoon's graduated profile and hollow shaft design. Available through Adultsmart with discreet Australia-wide shipping in plain packaging and confidential checkout processing.
Adultsmart.au ships with Australia Post. We ship from Sydney.
All in-stock orders placed before 12pm AEST (Sydney Time) on business days are generally processed on the same day. Packages are usually received 1-6 business days after shipping, but may subject to any postage carrier related delays beyond our control.
Free standard shipping on orders shipped within Australia above $200. For orders below $200 standard shipping within Australia is $12.95 and will be added at checkout.
Orders addressed to P.O box, G.P.O box or Parcel Collect will be handled by Australia Post. Extra time should be allocated for these orders.
Shipping Transit Times (Including Free Shipping)
Shipping time refers to the estimated time that it will take to deliver your order after it’s ready to ship (Please note this does not include time to process your order). Shipping time does not commence after your order is put through but begins the moment your order has been processed and is ready to dispatch via the our freight carrier..
All in stock orders are generally processed on the same day the order was placed on business days for orders received before 12pm. Generally, orders are processed and shipped the same day or next business day.
Orders are typically received 1-6 business days after shipping. For larger packages please allow an extra 1-2 business days for delivery.
If no one is available at your delivery address to accept your order a second delivery may be scheduled or you will be notified that your order can be collected from the nearest depot location.
All orders are generally processed on the same day the order was placed on business days before 12pm.
Generally, orders are processed and shipped the same day or next Business day.
Packages below 2kg are usually received 3-6 business days after shipping. For larger packages please allow an extra 1-2 business days for delivery.
If no one is available at your delivery address to accept your order a second delivery may be scheduled or you will be notified that your order can be collected from the local Australia Post depot.
The price for international shipping is AU$12.95 for orders equal to or below 0.399kg (399grams), and AU$22.95 for orders with a total weight equal to or above 0.4kg (400 grams).
All in-stock orders placed before 12pm AEST (Sydney Time) on business days are generally processed on the same day. Packages are usually received 6-30 business days after shipping.
If no one is available at your delivery address to accept your order a second delivery may be scheduled or you will be notified that your order can be collected from your nearest delivery depot.
Please note in regards to all orders
– These expected delivery dates/times are based on carrier shipping practices, your destination, and the items in your order.
– Expected delivery dates are estimates. Orders can be delayed due to fraud verification or the time of the order being placed. Items that are not regularly stocked cannot be held to the expected delivery dates.
– Orders may be delivered in separate shipments.
– The order cut off times are based on normal Business Hours and exclude weekends and Holidays: Monday – Friday 12 pm
– When your order ships you will receive an email from us with a link to track your order. If you receive your tracking number before 6 pm (AEST) it may not be updated on the Carrier’s website until that evening.
Due to large amounts of online credit card fraud, all orders are subject to approval by our payment verification department. We will notify you by phone or email should your order be delayed.
We have a 14 day return policy, which means you have 14 days after receiving your item to request a refund for any defective products.
Returns and exchanges are only available for faulty items, goods not as described, or in some instances, for incorrect sizing.
Due to health and safety regulations, Adultsmart.com.au cannot resell any returned or exchanged products.
This policy is in place to prioritise your well-being and ensure that you receive the highest standard of hygiene and quality in all products.
To be eligible for a refund, your item must be in the same condition that you received it, unworn or unused, with tags, and in its original packaging.
You’ll also need the receipt or proof of purchase. We do not issue refunds for change of mind or incorrect choice.
Under Australian Consumer Law, we are not obliged to accept returns for “incorrect choice” or “change of mind” so please choose your products carefully.
Any freight and insurance costs to return the item to us are at your expense. This includes the liability for any lost freight – send via registered post.
If your return request is accepted, we will provide you with all instructions on how and where to send your package. Items sent back to us without first requesting a return will not be accepted.
Damages and issues
Please inspect your order upon reception and contact us immediately if the item is defective, damaged or if you receive the wrong item, so that we can evaluate the issue and make it right.
Exceptions / non-returnable items
We do not accept returns for any products that have change of mind, damaged products, or for products that have been used or do not have their original packaging.
Please get in touch if you have questions or concerns about your specific item.
Unfortunately, we cannot accept returns on sale items or gift cards.
Refunds
We will notify you once we’ve received and inspected your return, and let you know if the refund was approved or not. If approved, you’ll be automatically refunded on your original payment method within 7 business days.
Please remember it can take some time for your bank or credit card company to process and post the refund too.