Patent Pending   Made in the USA

Makes breathing in your mask more comfortable

HeartForm, Breathe Easier

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1 for $6.00 

3 for $15.00

5 for $25.00

Air pocket | shield | insert | HeartForm



Dome shaped shield rests

under your nose to prevent mask material from going in your mouth

Dominic Peralta

Founder/Industrial Designer

Stellar Design

San Mateo, CA

HeartForm | facemask | mask | shield



Fits in cloth and paper face masks and makes them more comfortable and breathable

World Central Kitchen logo

$1.00 of every order will be donated to the World Central Kitchen

Dominic Peralta

Founder/Industrial Designer

Stellar Design

San Mateo, CA



It is made in the USA of FDA approved medical grade material, it is reusable and durable

Dominic Peralta

Founder/Industrial Designer

Stellar Design

San Mateo, CA



We all know that science shows wearing a mask is the most effective way to slow the spread of COVID-19, yet compliance remains mixed. Why? Because they are uncomfortable to wear. The HeartForm mask insert creates an air pocket between your face and the mask and makes it so much easier to breathe.  It also keeps the wet material away from the face, makes people more easily understood while speaking and reduces the anxiety many feel. All public facing personnel and anyone using a mask for extended periods will benefit greatly from using this shield.


We know you care about your employees and organization members.  This simple to use and inexpensive innovation would be a great gift to show how much you care about their well being, as well as their families health.

We can add your web address, company name or slogan to the front of HeartForm.

You can also choose from a wide variety of colors for your branded HeartForm.

The cost per unit varies on quantity and level of branding.

Please contact us at info@HeartFormSF.com so that we can discuss your needs.


I no longer feel suffocated by my mask, and my glasses are not fogging.

"I don't want to leave home without it."

"This mask insert is the easiest and lightest for long shifts."

"It was like having room to breathe even with the mask on."

"I think the HeartForm is a game changer."

"I use this product everyday."

"People who find wearing a mask uncomfortable might find that the new HeartForm device improves their ability to wear a mask, particularly for longer periods of time and during exercise"

"I no longer feel suffocated by my mask, and my glasses are not fogging."

"After a couple of days wearing it I’m finding it as essential as the face mask itself."

"As a nurse on a hectic hospital floor, it's been the most comfortable to wear for 8 hours."

"HeartForms are a must-have for everyone."

office workers, facemask, mask
face mask | food bank | volunteers | frontline workers
construction | warehouse | face mask
nurses | doctors | facemask | mask

"Wearing a mask is a necessity, not an accessory. This makes it so much easier!"


The inventors of HeartForm wearing facemasks with Golden Gate Bridge in the background

Hi! We are Paul and Maggie, inventors of HeartForm. Long time entrepreneurs and adventurers, we spent decades working in tech before starting and running two companies. Travel is a passion and has taken us all over the world.  Our last voyage was living aboard a 48' sailboat for five years and scuba diving throughout the Caribbean and Latin America. Our journeys have made us extremely resourceful and adaptable to whatever life may throw at us.

We are settled in San Francisco now and along with the rest of the world are facing the ultimate unforeseen circumstances, Covid-19. We were determined to explore what IS in our control to keep ourselves and our loved ones safe. Wearing a face mask is one of the simplest ways to protect ourselves and others. We preferred the double layer cloth face masks as they seem to offer the most coverage. But we were inhaling fabric with every breath and felt as if we were suffocating.

Paul began working with some flexible wire and created a shield that fit between mouth and mask.  It naturally took on the shape of a heart and HeartForm SF was born.

Friends and family tried it and loved it. They recommended to still others. We kept tweaking, designing and retesting until we had a final product that is medical grade, reusable, easy to use and inexpensive. We wanted to make this affordable for everyone. Most rewarding is that our front line workers can now breathe more easily when wearing masks. 

From our hearts to yours, we're wishing you all good health, protection and easy breathing.



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face mask | school children
Delivery driver | truck driver| facemask | mask | HeartForm