1、 打开包装袋，取出口罩。2、 单手握住口罩两边，使鼻夹条在上边。3、 用左右的大拇指和食指分别张开松紧带。4、 将口罩开口部分遮住口鼻和下胲，松紧带套在头后。5、 将松紧带位置如图示调整。6、 用双手的中指将鼻梁条由中间向外按压。7、 适当调整口罩位置，使得佩戴舒适。8、 保存期限。
热心网友
1。open the package , take the gauze mask out (of the package) ab each side of the mask with one (single) hand, make sure the nose clip is upward (is facing up)。 e both of your thumbs and index fingers to relax the elastic bands。 ver your mouth ,nose and chin with the open side of the mask。 just the elastic bands as shown in the picture。 ess the nose clip from middle to side with both of your middle fingers just the position of the mask, make it feel comfortable(until feel comfortable)。8。expiration date。。。 , or good before。。。。, best before。