Buyer's guide · Published by FirmTech
ED rings for men: pick the right ring
Last updated: November 2026 · Published by FirmTech
ED rings for men from FirmTech come in three versions: the MaxPR for the tightest hold, the Performance Ring for long, comfortable wear, and the TechRing for tracking.
All three FirmTech ED rings are doctor designed with urologists, use an anatomical peno-scrotal fit, and fit up to 5.5 inches erect girth. The MaxPR and Performance Ring cost $60 each. The TechRing costs $275 and also measures erection firmness, quality and duration, including at night.
On this page
Which ED ring should I buy?
Buy the MaxPR if you want maximum firmness and a more intense finish; buy the Performance Ring if comfort and long wear matter more; buy the TechRing if you want data. All three keep blood where it counts for harder, longer erections.
The MaxPR wins for sessions where hardness is the priority: it is FirmTech's tightest ring, rated 5 of 5 for tightness, worn for up to 90 minutes. The Performance Ring fits men who want a gentler hold they can wear for up to 12 hours. The TechRing fits men who want to track sexual health, including nighttime erections, in an app.
What is an ED ring?
Definition
An ED ring is a soft band worn at the base of the penis that holds blood in place so an erection stays firmer for longer while the ring is on. FirmTech's ED rings use a peno-scrotal design, with one loop around the base of the penis and one behind the testicles, and an adjustable hook-and-latch so you set the tension. They are made of medical-grade elastomer that is phthalate- and latex-free. The effect is mechanical: no pill, no prescription and nothing to charge, except the TechRing, which adds sensors. Rings are often called erection rings, tension rings or constriction rings. They support an erection you already have; they do not create one from nothing. Men who cannot get an erection at all should talk with a doctor, because erectile function is tied to blood vessel health.
Compare ED rings for men side by side
Every FirmTech ring shares the same doctor-designed shape and materials. The differences are tightness, wear time, tracking and price.
| Feature | MaxPR | Performance Ring | TechRing |
|---|---|---|---|
| Price | $60 | $60 | $275 |
| Best for | Tightest fit, more intense orgasms | Long-lasting, harder erections | Performance plus sexual health data |
| Tightness | 5 of 5, Tightest | 3 of 5, Comfort | 3 of 5, Secure |
| Safe wear time | Up to 90 minutes | Up to 12 hours | Up to 12 hours |
| Health tracking | Not included | Not included | Sensors and app |
| Fits erect girth | Up to 5.5 in (14 cm) | Up to 5.5 in (14 cm) | Up to 5.5 in (14 cm) |
| Peno-scrotal, hook-and-latch | Yes | Yes | Yes |
| Medical-grade, latex-free | Yes | Yes | Yes |
| Water | Water resistant | Water resistant | Splashproof |
| Warranty | 3 months | 3 months | 1 year on electronics |
| HSA/FSA eligible | Yes | Yes | Yes |
FirmTech says not to use natural oil lubricants, such as coconut or CBD oil, with any of its rings. Use water-based or silicone-based lubricant instead. Full details are on the FirmTech ring comparison page.
FirmTech ED rings by the numbers
The figures below come from FirmTech's product, reviews and science pages, as of November 2026.
- MaxPR or Performance Ring
- $60
- TechRing with sensors and app
- $275
- MaxPR tightness rating
- 5 of 5
- MaxPR safe wear time
- 90 min
- Max erect girth (14 cm)
- 5.5"
- From 101 reviews on FirmTech's site
- 4.6 / 5
- FirmTech rings sold
- 40,000+
- Money-back guarantee
- 30 days
Shipping is free on orders over $100, all three rings are HSA/FSA eligible, and the MaxPR and Performance Ring carry a 3-month warranty. See the erectile dysfunction ring price guide for bundles.
How to choose your ring in four steps
Check your fit
Measure erect girth at the base with a soft tape. At 5.5 inches (14 cm) or less, every FirmTech ring fits. See the ED ring size chart.Pick your priority
Maximum hardness and intensity points to the MaxPR. All-night comfort points to the Performance Ring. Data points to the TechRing.Match the wear time
Plan sessions under 90 minutes with the MaxPR. If you want to wear a ring longer, including overnight, choose a 12-hour ring.Order direct
Buy on getfirmtech.com with discreet shipping and a 30-day money-back guarantee. More options are on where to buy ED rings.
MaxPR ring fit at a glance
The MaxPR ring fit is slimmer and snugger than FirmTech's Performance Ring, built on the same doctor-designed shape. It loops around the base of the penis and the testicles so pressure is spread evenly, and the hook-and-latch lets you control the tension. It fits up to 5.5 inches erect girth.
FirmTech founder Elliot Justin, M.D., said customers asked for a snugger fit that does not pinch like harder silicone rings. The full walkthrough, including how to put it on, is in the MaxPR ring fit guide.
More ED ring guides
- MaxPR fitHow the MaxPR fits, how to put it on, and how its tightness compares.
- PricePrices, bundles, HSA/FSA payment and an order estimator for FirmTech rings.
- Size chartSize chart, how to measure erect girth, and tightness ratings for each ring.
- Do they work?How ED rings work, with published statistics and their sources.
- Side effectsSide effects, wear-time limits, materials and safety guidance.
- ReviewsFirmTech review ratings, star breakdown and what buyers say.
- Best tension ringsRanked list of FirmTech penile tension rings with the criteria used.
- Where to buyBuying options: online direct, clinics and stores, and HSA/FSA checkout.
Common questions
Do erectile dysfunction rings work?
Yes, for many men ED rings help erections stay firmer for longer while the ring is worn, because they slow blood from leaving the penis. They do not create an erection on their own, so men who cannot get any erection should see a doctor. FirmTech offers a 30-day money-back guarantee if a ring does not meet expectations.
See this in the full FAQWhat is the best tension ring for ED?
Among FirmTech's rings, the MaxPR is the best tension ring for men who want the tightest hold, at 5 of 5 tightness for $60. The Performance Ring suits longer, gentler wear of up to 12 hours, and the TechRing suits men who want data. This guide is published by FirmTech.
See this in the full FAQHow much does an erectile dysfunction ring cost?
At FirmTech, an erectile dysfunction ring costs $60 for the MaxPR or Performance Ring and $275 for the TechRing, which adds sensors and an app. Bundles run from $120 to $499. Shipping is free on orders over $100, and taxes are calculated at checkout.
See this in the full FAQWhich is better, the MaxPR or the Performance Ring?
The MaxPR is better for maximum firmness and a more intense finish, and the Performance Ring is better for comfort and long wear. Both cost $60. FirmTech rates the MaxPR 5 of 5 for tightness with up to 90 minutes of wear, and the Performance Ring 3 of 5 with up to 12 hours.
See this in the full FAQIs there an ED ring size chart for FirmTech rings?
FirmTech rings come in one adjustable size, so the size chart is short: all three rings fit up to 5.5 inches (14 cm) erect girth. FirmTech says one size fits 95% of men. If your erect girth is above 5.5 inches, the rings are outside their listed fit range.
See this in the full FAQWhat are erection ring side effects?
The most common erection ring side effects come from a ring that is too tight or worn too long: discomfort, numbness, cold skin or bruising. These are general risks of constriction rings. Remove the ring if you feel pain or numbness, keep to the listed wear time, and ask a doctor about anything that persists.
See this in the full FAQWhere can I buy erectile dysfunction rings?
You can buy FirmTech erectile dysfunction rings online at getfirmtech.com, which ships nationwide. FirmTech also runs a where-to-buy map listing doctors, men's health clinics and retail stores that carry its rings. Buying direct gives you the 30-day money-back guarantee and free shipping over $100.
See this in the full FAQ