Singapore first “Petit” mask protects women and children from PM2.5

Children’s lungs are are more susceptive to the harmful effect of airborne particles call PM2.5. Air pollution can be a real concern for children staying in polluted cities such as Beijing, Delhi, Jakarta, or Manila.

Singapore based Totobobo Pte. Ltd. introduced a new pollution mask specially designed for women and children. The new “Petit” mask (TT-02) comes with an innovative system to ensure a good face seal and protection.

Water Mark Seal Check of Totobobo UNIFit system
Water Mark Seal Check of Totobobo UNIFit system

Quality of the face seal is essential for the effectiveness of protection against air pollution such as PM2.5. However, it is often overlooked due to lack of simple and accurate method to check the seal. A study of 1500 fit-tests of 10 popular models of N95 masks on 50 men and women by Tongji Medical College of Huazhong University in China, discovered that over 90% of the tests failed due to poor face seal. This suggests at consumer level, over 90% of the time, even a certified N95 mask may fail to provide the expected protection due to poor face seal.

Totobobo UNIFit system addresses the important issue of face seal with “Check & Seal” approach: 

1) An easy and accurate method to check the face seal, called “Watermark Seal Check”.

2) A “ReShape” feature which allows the user to shape the mask to close any gaps identified by the Watermark Seal Check.

3) A “Cut to size” feature which allows user to trim the mask to fit small children, in case ReShape alone is not sufficient to close the gaps.

“In addition to better fit and better protection, the UNIFit system also results in more comfortable wearing mask.” said the inventor Francis Chu, who has 20 years professional experience in product design.

Woman wearing Petit mask
Woman wearing the Petit mask. One can easily check the seal through the transparent mask.
A boy wearing Petit mask (customised to size)
A boy wearing Petit mask (trimmed to size)

Compares with the original Totobobo mask, the Petit is smaller, softer and more comfortable. Early Petit mask tester, Miss Hu Xiao Fei from Beijing China,  commented in Weibo:

“When I put on the new Petit mask, I was amazed! It fits so well all around my face, there is nothing I can say. I just love it!”

 

There is nothing I can say, it fits so well and seal my face all around! Miss Hu Xiao Fei (胡笑非), Beijing China
There is nothing I can say, it fits so well and seal my face all around! Miss Hu Xiao Fei (胡笑非), Beijing China

More information about the Petit mask can be found from the official website: totobobo.com, or contact us here.

Biking in Beijing + my pollution solution

thanks to the Totobobo Mask, it’s filters trap PM2.5, filter out 96% of unhealthy particles in the air, including pollution and viruses. I can actually smell fresh air when I inhale. I can bike. I can walk outside to buy groceries.

by Wilfred Chan from Beijing

I’m tired of moping over my pollution-induced hacking cough. I refuse to hide inside my apartment any longer. I have six more weeks here, and damn it, I am going to have fun, I am going to explore this city, and I am going to do it without getting lung cancer.

Besides, what am I so worried about, anyway? This city is full of rainbows:

braving an AQI of 220, fixie rider explore Beijing with unhealthy particles in the air, including pollution and viruses. I can actually smell fresh air when I inhale. I can bike. I can walk outside to buy groceries.
Braving an AQI of 220, with the mask on, I can bike. I can walk outside to buy groceries.

The good news is that I’ve found a way to save my trip, thanks to the Totobobo Mask I bought yesterday for 180 yuan. It has two filters that trap microns down to 0.3 microns in diameter, and filter out 92-96% of unhealthy particles in the air, including pollution and viruses. I can actually smell fresh air when I inhale. I can bike. I can walk outside to buy groceries. And I may look like a post-apocalyptic piglet when I’m wearing it, but I don’t care, because I feel like a functioning human being again!

So, I kind of apologize for the complaining last time. I may have to wear a freaky mask now, but I am going to give this city another chance.

Today, with mask firmly attached, I went out with Juanes for a 20-mile ride (complete route here), braving an AQI of 220* with very high PM2.5 in the air.

An air quality index of 220 is considered Moderately Polluted according to the Chinese Ministry of Environmental Protection, which I like to think of as humans should probably fucking stay indoors.

I will show you a picture of what my mask looked like AFTER the ride. The left side is a new set of filters. The right side is my mask, after three hours of biking.

Totobobo filter after three hours of riding in AQI200 Beijing air
Totobobo filter after three hours of riding in AQI200 Beijing air

Yep! I’m never taking this thing off again.

More user stories:
Totobobo filter after one month cycling in London
Bert Leatherman review Totobobo mask
Scrollsaw workshop review by Steve