The present invention is directed to a face mask including a multilayer filter material. One or more antimicrobial agents and / or hydrophilic agents and / or color removers adhere to the fabric material to form the outer layer of the multilayer filter material. The drug adheres to the fabric material so that it does not leave the fabric material even when the face mask is cleaned, so that the face mask is reusable. Also, the face mask can be cleaned with a specific configuration of the face mask fabric layer according to the present invention. That is, even if a physical force is applied during cleaning, the entire structure of the fabric material and the face mask is maintained. In a preferred embodiment where one or more antimicrobial agents are attached to the fabric material, a face mask is used to protect the wearer from airborne particulates and bacterial contamination, and in particular to sanitize the inhaled air. it can. Similarly, the environment including other persons is protected from the particles and bacteria spouted by the wearer of the face mask according to the present invention. The adhesion of one or more hydrophilic agents and / or color removers to the fabric material improves the wash resistance and / or usefulness of the fabric material within the face mask multilayer filter material. This is particularly advantageous in cleaning the face mask as much as possible during washing, i.e. ensuring that absorbed or adsorbed dirt is removed from the fabric material. The present invention further includes applying and binding antimicrobial agents and / or hydrophilic agents and / or color removers to the fabric material such that the agent adheres essentially irreversibly to the finished fabric material. The present invention relates to a method for finishing a fabric material.本発明は、多層フィルタ材を含むフェイスマスクに向けられている。1以上の抗菌剤及び/又は親水性薬剤及び/又は着色除去剤が布地材料に付着して多層フィルタ材の外側層を形成する。薬剤は、フェイスマスクが洗浄されても、布地材料から離れないように布地材料に付着しており、このため、このフェイスマスクは再使用可能となっている。また、本発明によるフェイスマスクの布地