The njoy Pure Plug Medium is a solid, hand-polished 316 stainless-steel anal plug with a 1.25-inch head, approximately 2.5 inches of insertable length, a narrow tapered neck, and a broad external loop handle. It is rigid and weighty, not soft or compressible, so its dimensions and the user’s prior experience matter more than a “medium” label. The Stag Standard store SKU is 93404, the njoy model is NJ-005, and the UPC is 854860005053.
Verified size and identity
| Maximum head width | 1.25 inches / 32 mm |
|---|---|
| Insertable length | Approximately 2.5 inches / 6.35 cm |
| Material | Solid 316 stainless steel |
| Finish | Hand-polished mirror finish |
| Flexibility | Rigid; does not compress like silicone |
| Base | Broad external loop handle/base |
| Operation | Manual; no motor, battery, charger, or electronics |
| Store SKU | 93404 |
| njoy model | NJ-005 |
| UPC | 854860005053 |
The 1.25-inch head and approximately 2.5-inch insertable length repeat across current exact-product records, including UPC-matched listings. Published overall length and product-weight values vary enough that this page does not present one as definitive. The solid-steel weight is still an important part of fit: it can create more pressure and movement than a hollow or soft plug of similar width.
Why rigid steel changes the fit decision
A flexible plug can yield when the body moves; this plug cannot. Its polished head tapers into a narrower neck, but the widest 1.25-inch point remains fixed. Compare that width with a rigid size you already use comfortably, not only with a soft plug that compresses. The butt-plug selection guide, beginner plug-size guide, and Sizing & Fit hub explain width, taper, neck, material, and base differences.
The loop handle is both a control point and the external safety stop. The complete loop must remain outside the body and easy to grasp at all times. Do not insert the loop, cover it with clothing or equipment that blocks access, tie it to a fixed object, or use it as an anchor for pulling, suspension, restraint, impact, or added weight.
“Medium” does not mean beginner-safe or universally comfortable. If 1.25 inches is larger than a rigid toy you use comfortably, begin with a smaller plug. Steel’s firmness means forcing past resistance can cause injury rather than harmlessly compressing the toy. The comparison article on butt plugs versus dildos for anal play explains why shape, intended movement, and base design matter.
First-use sequence
- Inspect the entire polished surface and loop in bright light. Do not use the plug if it has a scratch you can feel, a burr, pit, sharp edge, corrosion, crack, plating change, embedded debris, or damaged join.
- Wash and dry it before first use. Bring it to a neutral, comfortable temperature and check the temperature on the inside of your forearm.
- Apply generous compatible lubricant to the head, neck, opening, and surrounding skin. Reapply whenever glide decreases.
- Relax, begin slowly, and let the tapered head advance without force. Stop for sharp, increasing, persistent, or concerning pain, bleeding, numbness, dizziness, or resistance that does not ease.
- Once the head passes, confirm that the entire loop remains outside, unobstructed, and easy to hold. Begin with a short, stationary, fully monitored trial rather than walking, exercising, or extended wear.
Remove slowly while relaxed, following the same angle used for insertion. Never yank the loop or use a tool for leverage. If removal becomes difficult, stop pulling, add lubricant around the opening, relax, and try again gently. Seek urgent medical help for a retained object, heavy or persistent bleeding, severe pain, faintness, fever, abdominal symptoms, or symptoms that do not settle after removal.
Wear, movement, and partner boundaries
The broad loop helps prevent migration, but it does not eliminate risk. Keep it external and accessible and recheck comfort as position changes. Do not sleep, drive, exercise, swim, become intoxicated, or use restraints that block removal while wearing it. Do not treat seller language about all-day wear as a safety instruction; duration is individual, and a short first session is the responsible starting point for a rigid weighted plug.
For partner use, agree on depth, angle, movement, stop words or gestures, and who will remove the plug. The wearer controls the pace. Do not thrust the plug rapidly or use the loop to jerk or lever the toy. The rigid head can transmit force directly to tissue. Stop immediately for pain, bleeding, numbness, nausea, dizziness, or an urge to continue that depends on numbing products or impairment.
Lubricant compatibility
Solid stainless steel is compatible with water-based, silicone, and oil-based lubricants, but the rest of the setup may not be. Water-based lubricant is the simplest default and is easy to rinse. Silicone lubricant is material-compatible with this steel plug. Oil-based lubricant can damage latex and some polyisoprene barriers, stain fabrics, and require more thorough cleanup; follow the barrier and lubricant manufacturers’ directions. Never use numbing lubricant because reduced sensation can conceal pain, friction, or excessive pressure.
Browse the water-based lubricant guide. Whichever formula you choose, use enough for anal play and reapply before the surface begins to drag.
Controlled temperature play
Stainless steel transfers temperature efficiently. For mild sensation play, place the clean plug briefly in a bowl of comfortably warm or cool water, dry it, and test the full surface against the inside of your forearm before contact with sensitive tissue. The goal is a modest temperature change, never heat or cold that feels painful, burning, numbing, or difficult to tolerate.
Do not use a freezer, ice bath, boiling water, stove, oven, microwave, flame, heating pad, hair dryer, or other uncontrolled heat or cold source. Do not judge temperature by touching only the loop; check the head and neck as well. Metal can create tissue injury before an extreme temperature looks dangerous.
Cleaning, disinfection, and finish care
Wash before and after every use with warm water and mild unscented soap, working around the neck and inside the loop. Rinse thoroughly, dry completely with a clean lint-free cloth, and inspect the mirror finish. Avoid abrasive powders, scouring pads, steel wool, gritty cleaners, chlorine bleach, and harsh chemicals that can scratch, dull, or compromise the surface.
The solid 316 stainless steel is nonporous, but routine washing is not the same as validated clinical sterilization. If the plug will be shared or needs a higher level of disinfection, follow the exact manufacturer instructions supplied with the product and use a fresh compatible barrier for each person or body area. Do not improvise a sterilization method, and never move an unwashed plug from the anus to another body area. The Materials & Care hub and cleaning and storage guide provide related guidance.
Store the fully dry plug in its box or a clean protective pouch where it cannot strike other metal or glass products. Separate storage protects the polished surface from scratches. Reinspect before every use; a deep scratch, burr, pit, corrosion spot, or damaged edge is a reason to stop using it until the manufacturer or retailer can evaluate it.
Compare and shop
Choose the Pure Plug Medium if a fixed 1.25-inch head, rigid polished steel, noticeable weight, and external loop match your experience and intended use. Choose a smaller, lighter, flexible, or differently based plug if you are learning, want material compression, or need a lower-pressure option. Browse Butt Plugs & Trainers, the broader Anal & Prostate collection, the njoy brand page, or the stainless-steel tag.
You can also compare the butt-plug tag, medium-size tag, and njoy tag. Orders use discreet outer packaging. Review the returns, refunds, and hygiene policy before opening an intimate product.




