What tool should be used to achieve a heavier foundation coverage?

Using a dry latex sponge is an effective method to achieve a heavier foundation coverage due to its density and texture. The rigidity of the dry latex sponge allows for a more significant pick-up of product, leading to a fuller application on the skin. As the sponge applies foundation, it can press the product more firmly into the skin, which helps in building coverage and minimizing the appearance of imperfections and uneven skin tones.

In contrast, brushes and fingers tend to blend the product more into the skin, which may result in a lighter finish. Brushes generally provide a more diffused application, while fingers can lead to an application that is more sheer, as the warmth from the fingers can cause the foundation to melt into the skin. A wet sponge, while great for a seamless and natural finish, typically results in a lighter coverage as it can absorb some product and dilute the foundation. By comparing these tools, it becomes clear that for achieving heavier coverage, the dry latex sponge is the most suitable choice.