Mask Filters Made in Japan Material: Polypropylene Size: 13cm x 60cm Certified by Japan Kaken PFE 0.1 test to block 99% of droplets, viruses, PM2.5, pollen, dust, etc. Washable and reusable ⭐Free Shipping⭐ Please check the actual product photos for the condition. #Click here for Kiyuri's product list ✨☜ ----------------------------------------------- Thank you for viewing from among many items♬.*゜ Please read the profile as well and understand before purchasing. Thank you for your understanding (*ˊ˘ˋ*) Follow-up discount available❣️ Please let us know in the comments that you have followed us before purchasing. We will discount the price after confirmation✨ ※Product pages may be deleted without notice. Please purchase early if you are interested. Pit Filter, Made in Japan, Kaken PFE 0.1 test certificate acquired, High-performance filter sheet for masks, for 6 pieces 16-36 076