佳洁士美白牙贴https://www.amazon.com/Crest-Whitestrips-Professional-Effects-Treatments/dp/B00AHAWWO0/ref=pd_nav_hcs_bia_t_2?ie=UTF8&psc=1&refRID=X1Y37XM8NTDWY55P9Z9J amazon买的，就用了一张。。。40出 　 (more...)