⭕ Three-layer structure filtration, VFE>99%, effective against PM2.5 ⭕ The mask is made of silk material, which is not easy to fluff ⭕ The high-density material can filter viruses, pollen and dust in the air, blocking 99% of dust particles Spreading germs. ⭕ The strap is soft and elastic, so you won’t be afraid of scratching the back of your ears and causing pain after long-term use. The "Super Comfortable Mask" launched by Unicharm focuses on comfort, using silk material, and has a painless ear loop design, emphasizing four-way fit on the face, and PM2.5 protection function. It is suitable for colds or preventing hay fever. It is recommended for work People who need to wear masks for long periods of time. • Made in Japan • Delicate, soft and wearable