・4-layer structure, domestic double filter, diamond-shaped mask.
・Diamond shape creates a three-dimensional space around the mouth.
・Easy to breathe and comfortable to wear.
・Double use of domestic high-performance filters. Reliable 4-layer structure
Double use of high-performance PFE, VFE, and BFE 99% cut filters manufactured with the latest manufacturing machines at our own domestic factory.
The 4-layer structure firmly blocks pollen, virus droplets, and PM2.5.
*Kaken Test Center (Foundation) / Particle collection efficiency test (PFE), virus collection efficiency test (VFE), bacterial collection efficiency test (BFE), pollen particle collection efficiency test (pollen)
・Soft fabric that is gentle on the skin.
The inner surface is made of soft fabric that is gentle on the skin, making it smooth to wear!
・Soft, fluffy, thick rubber
We use soft rubber that is gentle on the ears and comfortable to wear for long periods of time.
・Individually packaged for hygiene and cleanliness.
-Made in Japan for your peace of mind.