召唤， 有没有姐妹们一起团 waterpik 冲牙器的，amazon可以免邮想要买waterpik 冲牙器，据说是神器啊，好不容易等到amazon可以免邮了，要的姐妹速度啊。 Waterpik WP-900 Water Flosser and Sonic Toothbrush Complete Care http://www.amazon.com/Waterpik-WP-900-Flosser-Toothbrush-Complete/dp/B0095IMNI0/ref=lh_ni_t?ie=UTF8&psc=1&smid=ATVPDKIKX0DER 这个还包含一个声波牙刷，我觉得很合适。 一起团， pioneer或者 NTU分货吧。

好像是100用的，不知900可以吗http://www.waterpik.com/oral-health/products/accessories/WAT-20009809/ Water Flossers Complete Care Sonic Toothbrushes Accessories & More WP-100 For use with this water flossers Replacement Hose/Handle Assembly for WP-100| Back WAT-20009809 Replacement Hose/Handle repair kit for WP-100 This replacement hose/handle assembly can be used with these water flossers: Ultra (WP-100) $8.99 retail One handle/hose assembly