What implement is used to press out blackheads?

The correct choice is the comedone extractor, which is a specialized tool designed specifically for removing blackheads and other types of comedones from the skin. It typically features a loop at one end that helps gently press down around the blackhead, allowing it to be extracted without much pressure or trauma to the skin. This tool aids in effective and hygienic removal, helping to prevent damage to the surrounding tissue and reduce the risk of scarring.

In contrast, while pimple patches may help to treat acne, they are not designed for the extraction of blackheads. Tweezers are generally used for plucking hair or removing splinters but are not effective or suitable for extracting blackheads. Facial scrubs may help in the overall cleansing and exfoliation of the skin but do not have the specific functionality necessary to remove blackheads directly.