What to look for in a prostate massager

A prostate massager is a toy designed to reach and stimulate the prostate gland through the rectal wall — a walnut-sized gland that sits a few centimetres inside, toward the front of the body. Most are curved to follow the shape of the rectum, with a bulb or angled tip that presses against the prostate and a base or handle that stays outside. Some vibrate, some stay still, and the good ones are made of something you can actually clean.

What matters most is shape, not features. The prostate sits in a specific place, so a massager that does not curve toward it will miss. A flared base is not optional — anything without one can be pulled inside, which is how people end up in emergency departments. And the material decides how long it lasts and whether you can sterilise it between uses.

The prostate responds to sustained pressure more than vibration, which is why many people prefer a firm, curved toy they can hold in place over something that buzzes. That said, vibration does work for some — it is just not the main event. The shape does most of the work, and a well-designed massager will press against the prostate without you having to hold it at an awkward angle.

Size matters less than you would think. The prostate is shallow, so a massager does not need to be long — most insertable lengths sit between 10 and 13 centimetres. Girth is more personal: beginners do better with something slim, while experienced users often want more pressure and choose a thicker profile. If you are new to this, start narrow. You can always size up; you cannot size down once you have bought it.

Material is where most guides get vague and most buyers get it wrong. Silicone is non-porous, which means you can sterilise it with boiling water or a 10% bleach solution. It also lasts. PVC, TPE and TPR are porous — they hold onto bacteria even after washing, so you cannot share them safely and they degrade over time. If a product does not state its material, assume it is porous and plan accordingly. Glass and stainless steel are also non-porous, and they are rigid, which some people prefer for targeted pressure.

The base is the part that keeps you out of trouble. It needs to be wider than the insertable section and sit flush against the body. A narrow neck between the bulb and the base makes the toy more comfortable to wear for longer periods. T-bar bases work well under clothing; round bases are easier to grip if you are holding it in place manually. If the base is not obviously too wide to be pulled inside, the toy is not safe.

Vibration is a feature, not a requirement. If you do want it, look for multiple speeds and a control that you can reach without contorting yourself. Rechargeable motors tend to be quieter and stronger than battery-powered ones. But plenty of highly rated massagers do not vibrate at all — they rely on shape and firmness, and that is enough for most people.

If you are new to prostate play, start with a slim, non-vibrating massager in silicone. Something around 2.5 centimetres at its widest point, with a pronounced curve and a flared base. Use more lubricant than you think you need — the rectum does not self-lubricate, and friction is the fastest way to make this unpleasant. A thick, water-based lube works well; silicone lube lasts longer but can degrade silicone toys, so check compatibility first.

Insert slowly, curve facing forward, and let your body adjust. The prostate sits toward the front, a few centimetres in, so angle the tip toward your navel. You will know when you have found it — the sensation is distinct, somewhere between pressure and a need to urinate. That second feeling is normal and fades as you get used to it. If it hurts, stop. Pain is not part of this, and pushing through it will not make it better.

Once it is in place, small movements are enough. Rocking the toy gently or holding it still with sustained pressure both work. If it has a handle, use it to adjust the angle without having to reach awkwardly. If it vibrates, start on the lowest setting — the prostate is sensitive, and more is not always better. Some people finish from prostate stimulation alone; others combine it with penile stimulation. Both are fine, and neither is the point. The point is what feels good to you.

Cleaning matters more here than with most toys. If the massager is silicone, wash it with warm water and mild soap immediately after use, then boil it for three minutes or wipe it down with a 10% bleach solution once a week. If it is porous — PVC, TPE, TPR — wash it thoroughly and accept that it cannot be sterilised. Use a condom over it if you are sharing, and replace the toy every six months or when it starts to feel tacky. Store it in a clean, dry place, away from other toys if it is made of a reactive material.

Do I need to prepare beforehand? Most people feel more comfortable if they have emptied their bowels recently, but it is not strictly necessary. The rectum is usually empty between bowel movements, and a small toy will not reach far enough to cause a problem. If you want to be certain, an enema or a quick rinse with a bulb syringe will do it — but do not overdo it, and give yourself time to dry off internally before you start. Douching too often or too aggressively can irritate the rectal lining.

Will it feel like I need to urinate? Yes, at first. The prostate sits next to the bladder, and pressure on it can trigger that sensation even when your bladder is empty. It fades as you get used to the feeling, and it does not mean anything is wrong. If it bothers you, empty your bladder before you start — that way you will know the feeling is just the prostate, not an actual need to go.

Can I use it too often? No. The prostate is durable, and regular stimulation will not damage it. If you are using a toy every day and it still feels good, carry on. The only risk is irritation from too much friction or from a toy that is too large, and you would notice that immediately. If it starts to feel sore, take a break and use more lubricant next time.

What if it gets stuck? If the toy has a proper flared base, it will not get stuck — the base is wider than your anal sphincter and cannot be pulled through. If you have somehow ended up with a toy that does not have a flared base and it has been pulled inside, do not panic and do not keep trying to fish it out yourself. Go to an emergency department. They see this regularly, they will not judge you, and trying to retrieve it yourself can cause real damage.

Is it safe to share a prostate massager? Only if it is made of a non-porous material and you sterilise it between uses, or if you use a fresh condom over it each time. Porous materials — PVC, TPE, TPR — cannot be sterilised, so bacteria from one person can transfer to another even after washing. If you are sharing, stick to silicone, glass or stainless steel, and clean it properly.

Prostate anatomy and function: Gray's Anatomy, 41st edition (Elsevier, 2015), pages 1257–1260. Safer sex and toy hygiene: The Guide to Getting It On, Paul Joannides, 10th edition (Goofy Foot Press, 2021), chapter on anal play. Material safety and porosity: Sex Toys 101, Dr. Emily Morse and Dr. Sunny Rodgers (Quiver, 2018). Cleaning protocols for non-porous materials: CDC guidelines on disinfection of reusable medical devices, adapted for personal use.

The Snug Report is written and maintained by the team behind Coy, a New Zealand retailer. We spend our days handling this stock, processing the returns and reading what buyers actually say about it. We are not doctors, nurses or sexual-health clinicians, and nothing here is medical advice.

The Snug Report is published by the team behind Coy, a New Zealand retailer that stocks many of the products reviewed here. We say so on every page. Our scores come from aggregated public reviews, not from us — the method is on the methodology page and the evidence count is on every review.