牙线https://item.jd.com/100264283256.html，30支*6包 共2.87 牙膏https://item.jd.com/100270996098.html，60g*6支 共3.74 补充牙刷https://i...
牙线https://item.jd.com/100264283256.html，30支*6包 共2.87
牙膏https://item.jd.com/100270996098.html，60g*6支 共3.74
补充牙刷https://item.jd.com/100270996098.html，这个是2支装，比之前的一支装贵了一点，每6支贵5毛