klar duo bundle
Red Dot Design Award 2026
Product Design
SNR 23dB filter
Targets the frequencies that interrupt focus
8-hour comfort
Designed for sustained, all-day wear
Built by an audiologist
15 years of clinical patient history
DEC Delft tested
Independent acoustic laboratory
- SNR rating
- 23 dB
- Earplugs material
- Biocompatible ABS and TPE
- Eartip material
- Medical-grade silicone
- Sizes included
- XSSML
- Tested at
- DEC Delft (independent)
- Designed and produced in
- Belgium
klar duo bundle
Made by an
audiologist
Not designed by a marketing team.
15 years of patient history.
Tested at
DEC Delft
Independent acoustic laboratory.
SNR 23 dB.
Award-winning
earplugs
Red Dot Design Award 2026:
Product Design
What klar duo bundle does that standard earplugs don't.
What it actually does
klar duo bundle
The audiologist-developed earplugs
Standard earplugs
Filters frequencies precisely (vs. blocks everything)
23 dB targeted filter
Total muffle
Stays comfortable for 8 hours
Sustained-wear shape
Pain after 1–2 hours
Designed by someone who treats hearing damage
Audiologist origin
Marketing-led brands
Lab-tested with a public acoustic spec
DEC Delft tested
No named test facility
Reusable, hygienic, hypoallergenic
2-year warranty
Single-use foam
From the people who wear
them daily
One pair became three, strategically placed
Bought one pair, left them at home one morning, survived a brutal commute without them, ordered two more that evening. Now there's a pair in my car, one at my desk, one by the door.
I can keep wearing them and forget that I'm even wearing them
The focus line from Klar is my new go-to earplug when studying, it blocks out all the background noise and doesn't botter my ears. I can keep wearing them and forget that I'm even wearing them in the first place.
clear focus ahead!
when it came in, it did what it supposed to do ;) ....a better then good product.
Common questions.
What's in the duo bundle?
One pair of klar focus and one pair of klar connect, with carry cases and tips for both. Everything you need to wear klar through the day and the evening.
Can I peak two of the same instead of one of each?
The duo bundle is one klar focus + one klar connect, designed to cover both ends of your day. If you'd prefer two of the same product, you can use the "buy any 2, save 20%" offer on the individual product pages.
Can I choose different colors for each pair?
Yes. Pick the color for your klar focus and the color for your klar connect separately at checkout. Mix and match, your call.
How do klar focus and klar connect differ?
klar focus has stronger noise reduction (SNR 23 dB) for work and concentration. klar connect has lighter, balanced protection (SNR 19 dB) for conversation and social settings. Same audiologist, same engineering, different jobs.
Can I wear both at the same time?
Not at the same time : they're built to cover different parts of your day. klar focus for the focused hours, klar connect for the social ones. The bundle gives you both, so you don't have to choose.
What if I only want to keep one?
120-day risk-free returns apply to the full bundle. Try both, and if one of them isn't right for you, you can return the entire bundle. No questions asked.
What is included?
✓ Set of klar focus earplugs
✓ Handy carry case
✓ 4 tip sizes (XS / S / M / L)
✓ Lanyard - attaches to your keychain
What's your returns policy?
Every order is covered by 120-day returns and a 2-year warranty, with free shipping on orders over €50. Fit and feel are personal, so if your pair isn’t right, send it back within 120 days. If the issue is comfort or seal, reach out before returning, swapping to a different ear-tip size solves it for most people, and we’re happy to help you find the Klar that suits you
