For slow or clogged drains: Slow-draining showers and bathtubs are a common problem, Luigi's drain plunger solves it - always. Apply directly to the drain, and after a few pumps, standing water will be a thing of the past. Cleans clogged sinks quickly: Place the large opening of the plunger over your clogged drain and pump twice. You clean more in 10 seconds than with any other type of plunger. Guaranteed very powerful: The power comes from the pressure you apply to the bellows while it is on the clog, forcing trapped air down the drain hole. It's the same method as a traditional plunger, but with 8 times the air volume. When you're done, simply spray it with bleach and run it under water. The head is removable for easy storage. Pro Tip: If you are cleaning a sink or bathtub with an overflow, plug it with a damp cloth before you start pumping. This prevents air from escaping and makes the process even faster and more efficient.