If you are choosing between K-Y Duration and Popstar delay spray, the split is not branding. K-Y Duration (check the maker’s current listing) is men who want lidocaine from a pharmacy brand they already trust. Popstar delay spray (check the maker’s current listing) is men already buying Popstar who want delay in the same box.
Neither page on the internet can wear the device for you. Fit, and whether a topical spray is actually your problem, decide more than the brand.
At a glance
| K-Y Duration | Popstar delay spray | |
|---|---|---|
| Listed price | check the maker’s current listing | check the maker’s current listing |
| Material | lidocaine topical | desensitising topical (check the current label for the active) |
| Sizing | n/a | n/a |
| Medical-device listing | no | no |
| HSA/FSA (maker’s claim) | not claimed | not claimed |
| Vibration | no | no |
| Anaesthetic | yes | yes |
| Best for | men who want lidocaine from a pharmacy brand they already trust | men already buying Popstar who want delay in the same box |
| Not for | men avoiding anaesthetics | men comparing actives and cost per use |
Prices for other brands are approximate and move. Ours are the store listing.
Price
K-Y Duration is the cheaper of the two as listed. commonly ~$20; confirm at source. Confirm the other at source before you treat this as a quote.
How they actually work
K-Y Duration: desensitising spray Popstar delay spray: topical delay; read the active, do not trust the brand halo
Sizing
K-Y Duration sizing: n/a. Popstar delay spray: n/a.
Regulatory sticker
Neither is a registered medical device. Material, fit and the thirty-minute rule matter more than a marketplace badge.
Who should buy K-Y Duration
men who want lidocaine from a pharmacy brand they already trust. Strengths the maker can honestly claim: easy to find; familiar brand. Limits: fewer sprays per dollar than some; still numbs.
Who should buy Popstar delay spray
men already buying Popstar who want delay in the same box. Strengths: DTC packaging; same checkout as other Popstar SKUs. Limits: price; the brand is famous for a different product.
The cheaper test from this shop
You do not have to pick K-Y Duration or Popstar delay spray on the first order. Fortify Performance Spray ($49.99) is the Mammoth Force version of this job: a topical spray. If a $25–$50 product shows you the mechanism does nothing for you, you have not spent check the maker’s current listing or check the maker’s current listing finding that out.

Mammoth Force
Fortify Performance Spray
2 oz topical spray. Store says botanical extracts, made in the USA, and it does not numb.
4.6 from 15,000+ reviews
Free shipping over $50 • Discreet packaging • Ships from Huntington Beach, CA
Safety
Fortify’s store page says it does not numb and is not a lidocaine spray. Read the bottle. If a partner will have oral contact, follow the label.
What to read next
- Sizing if this is a ring
- topical sprays we sell
- In-house ring comparison if you already picked this shop
