klar focus

Audiologist-developed earplugs for the 8-hour workday.
Regular price €34,95
Sale price €34,95 Regular price
Unit price

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

Sage
Apricot
Space
Sand
120 day hassle-free returns
2-year warranty

Cut the noise and think clearly again with klar focus.

These award-winning earplugs are built for concentration. No muffle. No plastic pressure. No pulling them out after two hours because your ears ache. Just a quieter room from your first task of the day to your last.

klar focus

klar focus

Made by an
audiologist

Made by an
audiologist

Not designed by a marketing team.
15 years of patient history.

Tested at
DEC Delft

Tested at
DEC Delft

Independent acoustic laboratory.
SNR 23 dB.

Award-winning
earplugs

Award-winning
earplugs

Red Dot Design Award 2026:
Product Design

Why choose klar focus

Built for deep work

Built for deep work

SNR 23 dB, the strongest filter in the range, aimed at the noise that breaks concentration. Tested at DEC Delft, an independent lab.

Comfortable for the full eight hours

Comfortable for the full eight hours

A soft body and four tip sizes spread pressure evenly, so you forget they're in. Developed by an audiologist.

Quiet, without shutting people out

Quiet, without shutting people out

Dual filters lower the room instead of blocking it. Speech stays audible. Red Dot Design Award 2026.

Where klar belongs

everyday moments.

Think clearly.
Stay present.

  • Engineered by an audiologist.

  • Made in Belgium.

  • Certified hearing protection (EN 352-2)

What klar duo bundle does that standard earplugs don't.

What it actually does

klar focus

klar focus

The audiologist-developed earplugs

Standard 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

Eline M.

Eline M.

Verified
klar focus

Reviewing

klar focus

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.

PABLO L.G.

PABLO L.G.

Verified
klar focus

Reviewing

klar focus

KLAR has been a great investment in my health. As an engineer working on robotic actuation, I often need deep focus in noisy environments—and KLAR really helps!

Dries D.V.

Dries D.V.

Verified
klar focus

Reviewing

klar focus

Started wearing them a few gigs ago, would never go back to my old earplugs, even the office is a different environment!

One earplug, different use cases.

Open-plan offices

Open-plan offices

SNR 23 dB, the strongest filter in the range, aimed at voices and keyboards.

Studying

Studying

Four tip sizes and a soft outer body, comfortable across an eight-hour session.

Working from home

Working from home

Dual filters lower household noise without cutting you off from the room.

Travel and commuting

Travel and commuting

Steady engine and cabin noise reduced evenly, not muffled.

Common questions.

What does an SNR value of 23 dB indicate?

SNR (Single Number Rating) is the European measure of how much an earplug reduces noise, in decibels. An SNR of 23 dB means the plug lowers the overall sound reaching your ear by roughly 23 decibels, the deepest reduction in our range and the figure for klar focus. Because decibels are logarithmic, that’s a substantial cut, enough to turn a noisy open office into a calm working volume while still letting nearby speech through. We list the US equivalent (NRR) on every product too. Higher isn’t automatically better; the right number depends on whether you want to block noise out or simply soften it.

How is klar focus different from klar connect?

They’re built for two different jobs. klar focus (SNR 23) gives you the deepest noise reduction in the lineup, designed for deep work in open offices and coworking spaces. It filters out distracting background noise so you can concentrate, while keeping the speech that matters subtle but audible. klar connect (SNR 19) is a lighter, everyday level of reduction for busy shared spaces and non-stop wear. It takes the edge off overstimulation while keeping conversation clear and easy to catch, so you stay present rather than shut off.

Will I still be able to hear conversations and notifications?

Yes. Klar uses dual-filter technology that lowers disruptive noise without sealing you off from your surroundings, so speech stays clear and you stay aware. That’s the core difference from cheap foam plugs, which muffle everything indiscriminately. The amount of awareness varies by product: connect and sound balance keep voices clear, focus keeps speech subtle but audible, and sound protect leans toward stronger attenuation for the loudest environments while still keeping you aware enough to talk and move.

How long can I wear them at a time?

All day. The soft “Pillow and Pill” design, soft on the outside, precise within, is engineered for long sessions, whether that’s an 8-hour workday or a full night of live sound. Each pair comes with multiple ear-tip sizes so you can find a natural, pressure-free fit. If you feel any discomfort, it’s almost always a tip-size issue, so try the other sizes in the box to dial in the seal.

What does "DEC Delft tested" actually mean?

It means our attenuation figures come from an independent acoustic facility, not from our own marketing. DEC Delft is a specialist acoustic test centre, and every SNR/NRR rating we publish is verified there. We test independently because the numbers should be honest. Combined with our audiologist-led development and the Red Dot Design Award 2026, it’s how we back the claim that Klar solves the hearing problem first and looks good second.

Are they safe to wear for 8 hours a day, every day?

Yes. Klar is designed by an audiologist specifically for sustained daily use, and the filters reduce harmful or distracting noise without fully isolating you. The products are built for non-stop wear and are reusable rather than disposable. To keep them comfortable and hygienic over the long term, wipe the tips with mild soap and water, let them dry fully, and store them in the case between uses.

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 30 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.