This is a buying review of FirmTech Performance Ring, not a lab test. We have not run a 12-week trial. We are placing the public product against the job (a stretch silicone ring) and against what this shop actually sells.
Verdict
Buy FirmTech Performance Ring if men who hated guessing silicone size and want to micro-adjust tension.
Do not buy FirmTech Performance Ring if men who want a smooth, washable, one-piece silicone band.
Listed price: $60 ($60 on myfirmtech.com as of 2026-09-16).
What you are paying for
an adjustable hook-and-loop erection ring with a peno-scrotal cut
| Material | fabric/hook-and-loop band, not a solid silicone loop |
| Sizing | adjustable tightness, one band rather than numbered sizes |
| Mechanism | same venous restriction, with on-the-fly tightness and a shape FirmTech says is built for longer wear during sex |
| Medical-device listing | maker says yes |
| HSA/FSA claim | maker claims eligibility |
| Vibration | no |
| Anaesthetic | no |
Strengths: adjustable; no dedicated size chart; urologist-adjacent marketing; easier on/off than a closed loop.
Limits: hook-and-loop bulk; not a $25 experiment; published head-to-head data is still limited; maker discusses long wear; this site still uses a thirty-minute cap.
No independently described trial of this SKU is cited on this page.
How it compares to what we sell
Red Tiger ($24.99): three silicone rings. The store does not publish inner diameters
Mammoth Ring ($39.99): a stretch silicone ring. Store lists 1.5 in oval inner size, 2.5x stretch, erect girth 4.5 to 7.75 in
FirmTech Performance Ring wins on adjustable. We win on price and on not requiring you to join a medical-device or telehealth stack to find out if the job is even yours.
Mammoth Force
Red Tiger
Three silicone rings. The store does not publish inner diameters.
4.6 from 15,000+ reviews
Free shipping over $50 • Discreet packaging • Ships from Huntington Beach, CA
Who this review is not for
If you already own FirmTech Performance Ring and it works, stop shopping. If you wanted a vibrating cock ring, a penis pump, or lidocaine and this product is not that, this review will not launder it into that product.
Safety
The Mammoth, Dragon and Red Tiger product pages say thirty minutes maximum and never while sleeping. Remove at once on numbness, pain, coldness or a dark colour change.