一包2個
適用水牙線型號:EW1211, EW1411, EWDJ10, EWDJ40
一排2支
適用水牙線型號:EWDJ11, EWDJ31
適用水牙線型號:EW1613, EW1513, EW1511, EW1411, EW1211, EWDJ40, EWDJ10
適用水牙線型號:EW1513, EW1511
適用水牙線型號:EW1611
適用水牙線型號:EWDJ66, EW1613, EW1513