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The b-Vibe Stainless Steel Prostate Plug is a solid metal prostate massager with a long, slender curve and a wide flared base. It weighs 300 g, so you feel it settle and press forward even when you're still, and its 10.7 cm insertable length reaches further than most plugs of its width. If you've enjoyed silicone toys and want something firmer and more precise, this is the steel version.

How this prostate massager feels

The shaft is long and slender, with a gradual forward curve. Its widest point is about 2.5 cm, which is slim for a plug this long. Once inserted, the curve points toward the front wall, and gravity does the rest: the plug's weight keeps a steady, focused pressure rather than the soft give of silicone. Many people find that the stillness of a heavy, rigid toy makes subtle sensations easier to notice.

How to use it

Warm up first with fingers or a smaller toy, use plenty of lube on both the plug and yourself, and insert slowly with the curve facing your navel. Lying on your side or back with your knees up is easier than standing. Once it's in, try tensing and relaxing your pelvic floor gently: the plug moves slightly with you, and that's often where the most interesting feelings are. Hands-free sessions work well, as does wearing it during partnered play.

Give yourself time. A heavy steel toy can feel like a lot in the first minute and then settle into something much more comfortable once your body relaxes around it. If it still feels too intense after a few minutes, take it out, add more lube and try again another day rather than forcing it. Going to the toilet beforehand and having a towel nearby makes the whole session more relaxed.

Temperature play

Steel transfers heat quickly. Hold it under warm water for a warm, relaxing feel, or chill it for a few minutes in the fridge for a crisp contrast. Test it on your wrist before use. Whichever you choose, it moves toward body temperature after a few minutes. Never heat it in boiling water just before use, or on a radiator; the steel holds that heat far longer than you expect.

Lube, cleaning and storage

Metal is compatible with every lube type, including silicone and oil. A thicker formula stays put longer, which helps with a long, slim toy. Clean it with warm water and soap after each use; b-Vibe also says it can be boiled for three to four minutes or put through the dishwasher. Dry it before storing, and keep it in a soft pouch so the polished surface doesn't get scratched. There's nothing to charge and nothing that can wear out, so a steel plug kept clean and dry will last indefinitely.

Is it the right size for you?

The slim diameter makes it approachable for anyone comfortable with a mid-size silicone plug, but the length and weight make it feel more intense than its width suggests. If you'd rather build up gradually, the b-Vibe Stainless Steel P-Spot Training Set gives you three graduated plugs. Have a look at our guide to butt plugs for more on choosing size and shape.

Specifications

  • Brand: b-Vibe, Stainless Steel collection
  • Material: 100% stainless steel, polished
  • Weight: 300 g
  • Total length: 11.55 cm; insertable length: 10.7 cm
  • Widest insertable diameter: 2.5 cm
  • Base: flared, approx. 5.77 cm across
  • Power: none. Waterproof
  • Lube: all types

Shop more prostate massagers or browse the full b-Vibe collection.

Helpful Information

Frequently Asked Questions

Helpful answers about b-Vibe Stainless Steel Prostate Plug – Weighted Metal Prostate Massager.

Is a steel prostate massager good for beginners?

It's slim at about 2.5 cm wide, but the 300 g weight and long 10.7 cm insertable length make it more intense than a silicone plug of similar width. It suits people who already enjoy a small plug. Complete beginners may prefer the smallest plug in the b-Vibe P-Spot Training Set first.

Can I wear the metal butt plug while walking around?

The flared base keeps it from slipping in, but the weight will make it shift with movement. Start lying down, then try short periods standing if you like the feeling. Remove it if anything feels uncomfortable.

Which lube works with the stainless steel prostate plug?

Any type: water-based, silicone or oil. Steel won't react with lube. A thick water-based or silicone lube is easiest for a long, slim plug because it doesn't dry out quickly.

How do I find the right angle?

Insert it with the curve pointing toward your belly button. Lying on your back with your knees bent usually helps the curve settle forward. Small pelvic floor squeezes help you feel where it sits.

How do I clean a stainless steel toy?

Wash with warm water and mild soap after each use. b-Vibe says you can also boil it for three to four minutes or put it in the dishwasher. Dry it fully and store it in a soft pouch.

How is it different from the P-Spot Training Set?

This is one longer plug, 10.7 cm insertable, weighing 300 g. The training set has three shorter graduated plugs (69, 89 and 115.5 mm insertable) for building up gradually. Pick the set if you want to progress in steps; pick this if you know you like slim, long toys.

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