Which ED ring for men should I choose?
Choose the Performance Ring if you want a comfortable, adjustable ring you can wear for longer; choose the MaxPR if you want maximum firmness and stronger sensation in shorter sessions.
When each one wins
The Performance Ring wins for first-time ring users, men who want listed wear time up to 12 hours, and anyone who prefers moderate tightness (3 of 5). The MaxPRgenuinely fits men who already know rings, want FirmTech's tightest hold (5 of 5), and will wear it for 90 minutes or less. Men who want data on firmness and nighttime erections should look at the TechRing instead.
Still torn? Read the full Performance Ring vs MaxPR comparison, or check your measurement on the ED ring size chart first.
What is an ED ring?
Definition: ED ring
An ED ring, also called an erection ring or penile constriction ring, is a band worn at the base of the penis that slows blood from flowing back out, so an erection stays firmer for longer while it is worn. The FirmTech Performance Ring and MaxPR are ED rings made from medical-grade elastomer that is phthalate-free and latex-free.
Instead of a closed circle, each FirmTech ring uses a hook-and-latch closure and an anatomical peno-scrotal shape: one loop sits behind the testicles and the other around the base of the penis, which spreads pressure evenly. The effect is mechanical, so it starts when the ring goes on and stops when it comes off.
An ED ring does not treat the cause of erectile dysfunction, which can involve blood vessels, hormones or nerves. It is a drug-free tool for the moment, with no prescription needed.
Ranked: FirmTech rings for men who want no electronics
Published by FirmTech.FirmTech makes every ring compared here, so this is not an independent review. Every entry is described with the same kinds of facts from FirmTech's public product pages.
- 1
FirmTech Performance Ring · $60
It fits the no-electronics brief with the most room for comfort: tightness rated 3 of 5, listed wear time up to 12 hours, adjustable tension, and nothing to charge or pair. FirmTech calls it its original, award-winning ring.
- 2
FirmTech MaxPR · $60
Same doctor-designed shape and price, made slimmer and snugger: tightness and pleasure both rated 5 of 5. It ranks second only because wear is capped at 90 minutes and the tighter fit suits men who already know rings.
- 3
FirmTech TechRing · $275
Listed for completeness. It also supports firmer, longer erections with wear up to 12 hours, but it contains sensors, a rechargeable battery and Bluetooth, the opposite of what this guide covers. Choose it if you want firmness, duration and nighttime erection data.
FirmTech non-tech rings by the numbers
These are FirmTech's own published figures for the Performance Ring and MaxPR, as of November 2026. The review rating covers FirmTech rings overall, not one model.
- Price of the Performance Ring, and of the MaxPR
- $60
- Longest listed wear time, Performance Ring
- 12 hrs
- Longest listed wear time, MaxPR
- 90 min
- Largest erect girth both rings are listed to fit (14 cm)
- 5.5 in
- Tightness out of 5: Performance Ring vs MaxPR
- 3 vs 5
- Warranty on each ring, plus a 30-day money-back guarantee
- 3 months
- FirmTech rating across 101 reviews on its reviews page, as of November 2026
- 4.6 / 5
- FirmTech rings sold, as stated by FirmTech, as of November 2026
- 40,000+
For market and health statistics with their sources, see ED rings by the numbers.
Performance Ring vs MaxPR vs TechRing
| Feature | Performance Ring | MaxPR | TechRing |
|---|---|---|---|
| Price | $60 | $60 | $275 |
| Electronics | None | None | Sensors, battery, Bluetooth app |
| Tightness (of 5) | 3, comfort | 5, tightest | 3, secure |
| Pleasure (of 5) | 3, enhanced | 5, most intense | 3, enhanced |
| Listed safe wear time | Up to 12 hours | Up to 90 minutes | Up to 12 hours |
| Fit | Adjustable | Adjustable, our tightest | Adjustable |
| Fits erect girth up to | 5.5 in (14 cm) | 5.5 in (14 cm) | 5.5 in (14 cm) |
| Material | Medical-grade elastomer | Medical-grade elastomer | Medical-grade elastomer |
| Phthalate- and latex-free | Yes | Yes | Yes |
| Water | Water resistant | Water resistant | Splashproof |
| Warranty | 3 months | 3 months | 1 year |
| HSA/FSA eligible | Yes | Yes | Yes |
How do you put on an ED ring?
You put a FirmTech ring on by looping it behind the testicles and around the base of the penis, then closing the hook-and-latch to a snug fit. It takes seconds.
Open
Unhook the latch and open both loops so the ring lies flat.
Place
Hold one loop open and pass the testicles through it, so it sits underneath them.
Wrap
Bring the second loop around the base of the penis.
Adjust
Close the hook-and-latch and set the tension until it feels snug, never painful.
Remove on time
Unhook it within the listed wear time: up to 12 hours for the Performance Ring, 90 minutes for the MaxPR.
Use only water-based or silicone-based lube. FirmTech says not to use natural oils such as coconut or CBD oil with any of its rings.
C-rings for men: where FirmTech rings fit
People shopping for c-rings for men usually find three styles: fixed metal bands, stretchy silicone loops, and adjustable rings. The Performance Ring and MaxPR are the adjustable kind. Their hook-and-latch closure means you open the ring rather than sliding a fixed circle on and off, and the soft elastomer has nothing hard or rigid against the body.
Because the tension adjusts, one size is listed to fit up to 5.5 inches of erect girth, so there is no size guessing as there is with fixed rings. Compare c-rings for men by type.
Penile constriction rings and ED
Penile constriction rings are the medical name for the same idea: a ring at the base that helps hold an erection. ED is common. RxSleeve, citing the National Institute of Diabetes and Digestive and Kidney Diseases, reports about 40% of men have ED by age 40, climbing to roughly 70% by age 70 (source).
Wear time is the key safety point. The SMSNA says users are typically advised to stay under 30 minutes with conventional rings, while noting that some models use compliant materials and easy-removal hooks designed with safety in mind. Read how penile constriction rings work.
How we chose
FirmTech wrote this guide and ranked its own three rings for one reader: a man who wants an ED ring with no electronics. Each ring was judged on the same criteria, using only facts from FirmTech's public product and comparison pages: whether it has electronics, listed wear time, tightness rating, fit range, materials, price and warranty.
No ring was tested independently for this guide, and the order reflects fit to the no-electronics brief, not a claim that one ring is better for everyone. Read the full methodology.
Common questions
- Which is better, the Performance Ring or the MaxPR?
- For most men the Performance Ring is the easier first choice: FirmTech rates it 3 of 5 for tightness and lists it for up to 12 hours of wear. The MaxPR suits men who want the tightest fit FirmTech makes, rated 5 of 5, and more intense sensation, but it is limited to 90 minutes per wear. In the full FAQ
- How long can I wear an ED ring?
- It depends on the ring. FirmTech lists the Performance Ring as safe to wear up to 12 hours and the MaxPR up to 90 minutes. Many conventional rings carry shorter limits: Healthline reports most manufacturers recommend removing a ring after 20 minutes, and the SMSNA says users are typically advised to stay under 30 minutes. In the full FAQ
- What size ED ring do I need?
- FirmTech rings are one size with adjustable tension and fit up to 5.5 inches (14 cm) of erect girth measured at the base, so there is no size to pick. Measure with a soft tape or string around the base when erect. At 5.5 inches or less, the Performance Ring and MaxPR fall within the listed fit. In the full FAQ
- Do the Performance Ring and MaxPR have electronics?
- No. Neither has sensors, a battery, Bluetooth or an app, so there is nothing to charge, pair or set up. The FirmTech TechRing, at $275, is the only FirmTech ring with sensors and app tracking of erection firmness, quality, duration and nighttime erections. In the full FAQ
- What are erection ring side effects?
- Possible issues with any constriction ring include discomfort, numbness, bruising, a cold or discolored penis, and trouble removing a ring that is too tight. The SMSNA warns that extended wear risks complications including penile entrapment. Remove the ring right away if you feel pain or numbness, and stay within each ring’s listed wear time. In the full FAQ
- How much does an ED ring cost?
- The FirmTech Performance Ring and MaxPR cost $60 each, and the TechRing costs $275. Pairing either non-tech ring with RingMate, a vibrator for her that slides onto the ring, costs $120 instead of $129. All rings are sold online at getfirmtech.com. In the full FAQ
- Is an ED ring a cure for erectile dysfunction?
- No. A ring helps maintain an erection while it is worn; it does not treat the cause of erectile dysfunction. ED can be linked to blood vessel, hormone or nerve health, so a doctor visit is worthwhile if your erections change. Many men use a ring alongside other care their doctor recommends. In the full FAQ