好像是Steel wool,大部分超市有售，物美价廉，触手可及，

来源: palmdodo 于 2017-05-26 07:30:44 [博客] [旧帖] [给我悄悄话] 本文已被阅读：次

WENXUECITY.COM does not represent or guarantee the truthfulness, accuracy, or reliability of any of communications posted by other users.

Change Ad Consent