After use always replace the mouthpiece cover to keep out dust and fluff.
After use always replace the mouthpiece cover to keep out dust and fluff.
使用后请将吸口盖盖上，以防灰尘和绒毛。
After use always replace the mouthpiece cover to keep out dust and fluff.
使用后请将吸口盖盖上，以防灰尘和绒毛。