Proudskin
Velázquez - STP Packer
Velázquez - STP Packer
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Velázquez STP Packer for Trans Men
Velázquez is a handmade STP packer for trans men designed for versatility, comfort, and realism. Created for daily wear and intimate moments, it offers a natural bulge, reliable stand-to-pee functionality, and optional features that adapt to your needs.
Designed from scratch by Proudskin and tested by real users, Velázquez combines functionality and aesthetics in one all-in-one prosthetic.
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Realistic Daily Bulge
Designed to sit naturally in underwear, providing a lifelike appearance for everyday confidence. -
Ergonomic STP Cup
Wide, comfortable cup that allows easy and discreet stand-to-pee use, reducing spills and improving control. -
Optional Penetration Rod
Add the removable rod for that intimate moment. The internal structure enhances firmness while maintaining comfort. -
Soft yet Supportive Silicone
Balanced density for realistic feel, comfort during long wear, and functional support when needed. -
Handmade & Made to Order
Each Velázquez STP packer is individually crafted, ensuring attention to detail and quality.
This packer provides a lifelike bulge and makes using the STP feature effortless, thanks to its wide, ergonomic cup. Choose to purchase it with or without the optional rod for additional functionalities:
- Firmness for Penetration: The rod enhances the prosthesis' rigidity, allowing for a natural and comfortable penetration experience.
- Pleasure for Masturbation: Enjoy two unique sensations—Rubbing or Suction—for an enhanced experience.
With its curved design, Velázquez easily molds to the body, creating a realistic and comfortable bulge. The internal funnel-shaped structure ensures no urine buildup, and the wide opening at the tip allows for smooth, uninterrupted urination. Made from soft, body-safe silicone, Velázquez adapts comfortably to all body types, providing you with a secure and enjoyable experience.
Explore our full range of STP packers for trans men
Features
Material Information
Material Information
• Handmade from high-quality, ultra-realistic, body-safe platinum silicone.
• Available in 5 skin tones, with internal pigmentation (head and shaft) and detailed external coloring on the veins, skin, and moles for a hyper-realistic effect.(External paint may fade with use.)
• Each piece is handcrafted, so slight variations may occur, making every packer unique.
Care and Maintenance for Your Product
Care and Maintenance for Your Product
To ensure the longevity and hygiene of your product, we recommend washing it with neutral or mild unscented soap and water before and after each use. For a deeper clean, you can boil the product in water for 2–3 minutes, taking care to let it cool before handling, as the silicone will retain heat. If desired, you can apply corn starch after cleaning to maintain its softness and prolong the life of the silicone. Store your product in a dust-free, dry environment to keep it in optimal condition.
How do I wear my STP Packer?
How do I wear my STP Packer?
Choosing the right underwear for FTM products is as essential as the packer itself. It provides a natural feel, freedom of movement, and the assurance that your packer stays in place. Here are some tips and key features to look for in FTM underwear for an STP packer:
- Harness and Strap: Designed to securely hold the packer in place, making them ideal for those who want to make full use of the STP packer's functionalities.
- Underwear with an internal pocket: Allows the packer to be freely adjusted, recommended for daily activities and primarily focused on the bulge function.
How do I use the STP system?
How do I use the STP system?
Before using it in a public bathroom, we recommend practicing at home as many times as necessary. It can take a while to get used to urinating correctly in an STP, don't be discouraged if it doesn't go right the first time! Using this packer with a harness makes its use easier.
- Place the cup tightly on the body to avoid any spillage.
- Lift the STP shaft straight, aim and begin to urinate slowly, controlling the flow to prevent the cup from overflowing.
- When you finish urinating, tilt the cup downwards so that any rest of the urine slides out.
- Wash and dry your STP packer after every use.
How to use Rods ?
How to use Rods ?
The Rods were custom designed to fit perfectly inside the Packer, keeping it firm and adapting to its natural shape.
Experiment with its use however you like and choose your favorite Rod... or both to enjoy different sensations!
- Add a few drops of lubricant to the inside of the Packer to facilitate entry.
- Place the packer in the Harness/strap
- Add a few drops of Lubricant to the pads (Rod 1) or inside the pleasure Hole (Rod 2)

Proudskin Size Guide & Fit
Soft Packer Collection
| Model | Shaft Length | Girth | Weight | Bulge Intensity* | Works best for** |
| Mondrian S | 9 cm / 3.5" | 3.2 cm / 1.25" | 125gr / 4.4 oz | Subtle | Daily wear - Active Lifestyle |
|
Mondrian M |
12 cm / 4.7" | 3.8 cm / 1.5" | 215 gr / 7.6 oz | Discreet | Daily wear - Active Lifestyle |
| Monet S | 9 cm / 3.5" | 3.2 cm / 1.25" | 125 gr / 4.4 oz | Subtle | Daily wear - Active Lifestyle - Uncut look |
| Monet M | 12 cm / 4.7" | 3.8 cm / 1.5" | 215 gr / 7.6 oz | Discreet | Daily wear - Active Lifestyle - Uncut look |
STP Packer Collection
| Duchamp Cut | 12 cm / 4.7" | 3.3 cm / 1.3" | 170 gr / 6 oz | Pronounced | Daily wear - Stand to Pee - Intimacy & Play |
| Duchamp Uncut | 12 cm / 4.7" | 3.3 cm / 1.3" | 170 gr / 6oz | Pronounced | Daily wear - Stand to Pee - Uncut look - Intimacy & Play |
| Velazquez | 16 cm / 6.3" | 3.6 cm / 1.4" | 230 gr / 8.1 oz | Prominent | Daily wear - Stand to Pee - Intimacy & Play |
For Play Collection
| Rubens S | 14 cm / 5.5" | 3.3 cm / 1.3" | 200 gr / 7 oz | Prominent | Intimacy & Play |
| Rubens M | 16 cm / 6.3" | 3.8 cm / 1.5" | 260 gr / 9.2 oz | Prominent | Intimacy & Play |
| Rembrandt | 20 cm /7.8" | 4.5 cm / 1.8" | 400 gr / 14 oz | Very Prominent | Intimacy & Play |
*Bulge intensity refers to how visible the packer appears under clothing.
** Works best for refers to the situations where each model feels most comfortable and performs best.
What to Know Before You Buy
TOP QUESTIONS
Manufacturing time
Each product is manufactured to order. Once the purchase is made, the manufacturing time is 10 business days and shipping is 5 to 7 business days. We will be in contact through all the process.
Private shipping & Packaging
We attach great importance to customer privacy, so we use neutral packaging without labels or text, it will not reveal product information, please rest assured to buy.
Do you accept returns on products?
Due to the intimate nature of the products and for hygiene reasons, we do not accept exchanges or returns, not even for color, model, or size changes. Please check our Return Policy for additional information.
Do I have to pay any tax to receive my package?
You might be required to pay import duties and taxes once your package arrives in your country. Any additional customs clearance charges will be your responsibility. We have no control over these fees, and we cannot predict their amount. Customs regulations differ from country to country, so we recommend contacting your local customs office for more details.
We do not offer refunds of payment for products if they are confiscated by your country's customs or are not delivered to you. You should be aware of your own customs policies and regulations. If you are unsure about these policies, you should contact your local customs office for
Product arrived quickly, even if I live in Germany.
The product itself is brilliant. Very good quality, comfortable, looks good, the 3 in 1 functions are brilliant. The rubbing-rod is comfortable and works well. The producht is worth it's price.
All in all I'm very happywith the product and that I found it (reddit). I hope this company gains more reach, to make others happy aswell.
Before buying the Proudskin packer to replace my former 3-in-1, I did a lot of research online. In the end, I chose them for several reasons: their website is really well put together, giving clear and detailed product info; the realism of their products is impressive; and finally, their customer care is quick and helpful.
Since it was my first purchase, I got a 10% discount, plus another 5% for buying more than two items. Production and shipping were super fast—I received my order in less than two weeks (for anyone in Italy: unfortunately, customs fees are almost as expensive as the shipping itself).
When the package arrived, it confirmed my expectations: the packer is extremely realistic (side note for the designers: the movable skin from the Rembrandt model would be amazing on the 3-in-1 packers too), it perfectly matches my skin tone, it's easy to clean, and made with high-quality materials that feel great to touch. The base is really comfortable and adapts well to the body, giving great stability during play (I wear boxer briefs with a silicone O-ring for that). It’s honestly on a completely different level compared to the packer I used before, and yet that was a good one!
Another big plus: the internal rod doesn’t give that stiff “wooden” erection look, which makes it feel more realistic and more comfortable.
I haven’t used the STP function yet since I’m not really interested in that, but based on the shape it looks well designed and pretty “anti-spillage.” For everyday packing, I usually go with a less expensive packer so I don’t wear this one out, but I did try it, and when positioned with the glans facing down it can sometimes fold in a way that slightly reduces realism—though I think I just need to get better at positioning it.
Also, their Instagram page is by far the nicest and up-to-date I’ve seen among packer companies. It has a lot of useful info on how to use and take care of their products, plus other helpful content for the trans AFAB community.
I’d love to stay in touch with this guys—I really believe in their potential and would be happy to buy even more advanced items from them in the future.
Thanks for your work!
La verdad el mejor packer que he comprado, Muy Realista, Super Suave, muy flexible lo mejor de lo mejor que he visto hasta ahora.
Coincide totalmente con la descripción y aún mejor es al verlo.
Totalmente super cumplió mis espectativas. La verdad estoy súper contento.
Tolles Produkt, optisch sehr ansprechend und sehr hilfsbereiter Verkäufer!
Original extensive review too long to use so forgive me for rushing through this, it deserves several paragraphs!
Amazing product. As described. Incredibly friendly and helpful contact with Noah. Incredibly fast delivery, 5 days from dispatch, no additional taxes. Bought a BeeGoldWear harness designed for use with Velazquez which Noah kindly shipped with Proudskin order.
Great to pack with, slight build 5ft7, realistic yet subtle bulge. Does feel a little bulky when you put it on but doesn't take long to feel natural. STP function perfect, never used one before and has worked perfectly every time, no leaks, spills or back flow.
Play. Epic. Comfortable to wear, comfortable to receive, soft realistic feel silicone, rod easy to insert. Harness holds securely so every movement counts. Girth and length perfect. Thank you SO much x