How did the Executive ASSistant get it's name? It earned it. The Executive ASSistant stepped up to the challenge of cleanliness in an effective and effecient manner and exceeded all expectations in comfort with it's soft and flexible rubber tip. Your Executive ASSistant is convenient, compact, and always eager to help. Simply unscrew the tip and fill the bulb with lukewarm water. For extra comfort, lubricate the tip after reattaching it. Wash and allow to dry after each use.