The njoy Pfun Plug is a rigid, weighted stainless-steel prostate toy with a curved insertable section and a broad external base. njoy publishes a 3.5-inch / 89-mm insertable length, 1.25-inch / 32-mm tip diameter, and 11-ounce / 310-g weight. Those dimensions and the non-flexing material make it a deliberate choice for adults who already know that a firm 1.25-inch tip suits their body.
The manufacturer describes the shape as ergonomically designed for the prostate and says it can be guided manually or moved through the user’s own muscles in a hands-off mode. This is a manual, non-powered product. It does not vibrate, rotate, heat, connect to an app, or include a remote. Browse the wider Prostate Toys collection, read our prostate-toy buyer guide, or view the njoy collection before choosing a shape.
Published specifications
- Insertable length: 3.5 inches / 89 mm
- Tip diameter: 1.25 inches / 32 mm
- Weight: 11 oz / 310 g
- Material: njoy describes the product as crafted in high-quality stainless steel
- Power and controls: manual and non-powered
- External safety feature: broad base intended to remain outside and reachable
The maker does not publish a separate maximum body diameter, neck width, base dimensions, steel grade, waterproof rating, sterilization method, or universal wear-time limit on the current product page. This listing does not estimate those details. The 1.25-inch figure is the published tip diameter, not a promise about how every part of the curved body will feel. The product’s 11-ounce weight and rigid steel construction can create more concentrated pressure than a lighter or flexible product with a similar listed width.
Fit and control
Rigid products do not compress to accommodate the body. Compare the published tip diameter with a product you already use comfortably, allow time for gradual relaxation, and never force insertion. Keep the broad external base outside the body and accessible throughout use. The curved section should be guided slowly; a small change in angle can substantially change where pressure is felt.
For a lighter manual comparison, see the Blush Performance Prostate Massager. For a flexible hands-free shape, compare the Aneros Helix Syn Trident. If you want a different rigid steel size and simpler plug profile, review the njoy Pure Plug Large. Product names and maker descriptions do not establish that any one design will fit every body.
Begin with a short session while you are alert and able to remove the product easily. Stop for sharp pain, pinching, numbness, bleeding, unusual resistance, persistent discomfort, or any change that makes removal difficult. Do not use the product while asleep or too impaired to monitor sensation and base position. Do not add improvised handles, cords, magnets, or attachments.
Lubricant and preparation
Use generous lubricant and reapply when glide decreases. A water-based lubricant is a straightforward default when you do not have a specific formula recommendation from the manufacturer. The current njoy page does not publish a complete lubricant-compatibility chart, so this listing does not promise compatibility with every silicone, oil-based, numbing, warming, or flavored formula. Browse Lubricants & Preparation and follow the directions and ingredient warnings on the lubricant you choose.
A numbing product can make it harder to notice pain or excessive pressure and should not be used to push past discomfort. Lubricant supports glide but does not change the toy’s diameter, weight, or rigidity. If the body is not relaxing around the tip, pause rather than applying more force.
Cleaning, inspection, and storage
Clean the plug before first use and after every use, following any instructions included with the package. The current manufacturer page does not publish a full cleaning or sterilization procedure for this model. A conservative routine is warm water and mild unscented soap or a cleaner specifically labeled compatible with stainless-steel intimate products. Wash the insertable section, neck, and both sides of the base, rinse away all residue, and dry completely before storage.
Do not claim a dishwasher, boiling, chemical-disinfection, or sterilization method unless the instructions supplied with this exact product permit it. Inspect the surface and base before each use. Stop using the product if you find a sharp edge, deep scratch, crack at a joined area, corrosion, residue that will not wash away, or other damage that could irritate tissue. Store it clean and dry where it will not strike or scratch other products.
If the product is shared, use a new compatible barrier for each person and body area and clean it between users. A barrier reduces contact but does not replace cleaning. Review the product packaging and any included instructions when it arrives because those materials should control if they provide more specific care or safety directions than this page.




