The creator's thoughts

We have developed a super antibacterial mask with 99.99% pure silver ion processing to protect your loved ones. It's not only to protect people from viruses and pollen, but also to protect the environment as it can be washed 300 times.
Not only does it protect your loved ones from viruses and pollen, but it is also environmentally friendly because it can be washed 300 times. It's a sustainable mask.

Why did you develop the mask?

When I came across a silver ion material that is 99.99% pure, I was inspired to use this material as much as possible. We thought about what would help a lot of people.

The antimicrobial power of silver ion makes it possible for people who are prone to catching colds, hay fever, and the flu to be able to use it for their health. It's a good choice for students and business people who can't take a day off or reschedule for important days because of I started developing a super high performance mask that I thought would be useful to many people.

Mieko Oikawa, Chief Happiness Officer

We are proud of our work, which took 4 years to create.

It's comfortable against the skin, adheres well, doesn't muffle your voice while wearing the mask, and looks even better. It was hard to realize the elements of a stylish and cool design. It took us about four years to arrive at this point, and we created over 100 samples. We made full use of the technology and know-how we have developed over the past quarter century of women's underwear production to create this product. This prime effect mask.

Jun Oikawa, President

Trusted Made-in-Japan Quality

All materials used in the mask, including the ear straps and nose fit, are of course made in Japan. We have been trying to provide the best quality in Japan, so we have been trying to provide the best quality. We are proud of the work we have created.

Can be used 300 times

Because it's 99.99% pure silver ions, it retains its antibacterial effect even after washing and washing.
Furthermore, we have used our 28 years of technology and know-how in making women's underwear to choose materials that can withstand washing. It starts with a pattern that fits the face and is carefully sewn by the craftsmen so that the It can withstand up to 300 washes and can be used repeatedly.

Reasonable at 20,000 yen

When you look at the price of 20,350 yen per mask (including tax), it may seem expensive. However, if you use the mask 300 times, the cost is 20,350 yen divided by 300 times = about 68 yen per use. In other words, you can use it for 300 days without having to buy a new mask. This is also avoided.
In addition, considering the antibacterial effect of 99.99% pure silver ions, it is possible to compare it with less effective disposable masks It is a highly competitive mask in terms of safety, efficacy, and cost performance, no matter what you think of it.

sustainability

We are ISO9001 and ISO14001 certified, and we are working in an environmentally friendly manner. . Disposable masks are used all over the world, but if you use one mask every day and throw it away, which How much waste does it produce? The highly functional and reusable Prime Fect mask is sustainable and very environmentally friendly and This is the first mask that I have ever seen.

Through the use of these prime effect masks, we are able to not only reduce the amount of mask waste, but also reduce the amount of waste generated by your We hope that awareness of sustainability will be further enhanced.

ISO 9001: International Standard for Quality Management Systems ISO 14001: Environmental Management System International Standards for Management Systems