◉ Size: 6 sheets (x 1) ◉ Material: Polypropylene (PP) ◉ Brand: Nose Mask Pit ◉ Unit Count: 1.00 sheets ◉ Made in Japan ◉ Material: Polypropylene ◉ Size: 13cm x 60cm ◉ Certified to block 99% of droplets, viruses, PM2.5, pollen, dust, etc. in the Japan Kaken PFE 0.1 test. Washable and reusable. Simply cut the high-performance filter to the desired size and insert it into Pit Masks or handmade masks to transform them into high-performance masks!! ・ 99% cut of droplets, viruses, PM2.5, pollen, dust, etc. by Kaken PFE test (0.1㎛ ultrafine particles) non-woven fabric filter. ・ 0.1㎛ 99% cut filter. ・ Fine particle collection filtration efficiency PFE test completed: (conducted by Kaken Test General Incorporated Foundation). ・ It is a 13cm x 60cm sheet, so please cut it to a size that is easy to use. (If using it for M size masks, it is 12 sheets, about 3 months worth) ・ Economical, can be washed once a day and used for a week. ・ A high-performance filter that blocks 99% of droplets, viruses, PM2.5, pollen, dust, etc. by simply inserting it into the pocket-equipped 3D mask "Pit Mask" or handmade masks. ・ Fine dust, etc. may adhere during handling (cutting, packaging). We will work with as much care as possible, but it is not possible to completely avoid the adhesion of fine dust and lint. Please understand. ・ There is almost no elasticity. ・ Due to the nature of the filter, there may be some fluffing, but please use it without peeling it off. ・ Wash gently with water. Do not use detergents. ♡ Unused, but opened for inspection ♡ First come, first served for only one item ♡ Please understand that it is stored at home and will be shipped in simple packaging! ♡ Free shipping ♪ ※ Due to shipping costs, we may take it out of the box for shipping to offer it at a lower price. ♡ Anonymous shipping is OK(^^) → Items shipped by regular mail cannot be shipped anonymously, so please comment. ♡ Welcome to bulk purchases(^^) Feel free to comment! ♡ Purchase without comment: OK ♡ Immediate purchase / purchase without comment at midnight: OK #Yuppi's products (7-30 600)