[Expired]Guhiwuk Toothbrush Replacement Brush Heads

: Not even close. So it's not cost-effective at all when you do the math. 差十万八千里。所以算下来一点不划算

: It's alright, nothing special. You can usually adjust the intensity of an electric toothbrush. 就还行吧，一般可以调节电动牙刷的强度