mm给的那个链接的不行，我帮mm搜了一下，你看看这里面几个，大概是可以的[…] http://www.amazon.com/s/ref=sr_nr_p_6_0?rh=n%3A3760901%2Ck%3A3M+mask%2Cp_n_shipping_option-bin%3A3242350011%2Cp_6%3AATVPDKIKX0DER&bbn=3760901&keywords=3M+mask&ie=UTF8&qid=1359618155&rnid=331556011