Made in Japan, Non-woven Fabric Used, PFE Test Certificate Obtained, Nose Mask Pit, 99% Cut for Viruses, PFE 0.1, PM2.5, etc.!! High-Performance Filter Sheet for Masks, 6 Sheets (Virus Protection) 【Immediate purchase welcome, silent purchase at midnight OK◎】 * Limited quantity, first come, first served ✨ * Bulk purchase welcome, please feel free to comment * Free shipping! ・Please understand and purchase as it is stored at home and shipped in simple packaging (*^^*) ・Please check the actual photos for the condition of the product♪ ※To sell at a slightly lower price, we may ship the product out of its box due to shipping costs. #Saya's Product List is here ✨☜ Material: Polypropylene Number of product packages: 1 Pattern: Plain Size: 6 sheets (x 1) Style: Virus Protection Country of manufacture: Japan Material: Polypropylene Size: 13cm x 60cm Certified by Japan Kaken PFE0.1 test to cut 99% of the intrusion of droplets, viruses, PM2.5, pollen, dust, etc. Washable and reusable 20-4 7 ★★★★★★★★