To clean the Sponge Mouthpieces:
- After EACH use (at the end of the day, or first thing in the morning).
- Place the sponge under running tap water, and compress the sponge several times.
- You will feel the "slime" at first, but it will rinse off after several compressions.
- Then dry the sponge thoroughly with tissue or a towel, and the mouthpiece will feel dry and "fluffy". (Or remove the wet sponge and allow to dry, and replace with another sponge while the first is drying).