What is cotton wad?

A cotton wad is a small, compressed mass of cotton fibers, often used for various purposes such as medical applications, cleaning, or crafting. In medical settings, cotton wads can serve as absorbent material for wounds or as swabs for applying ointments. They are typically soft, fluffy, and highly absorbent, making them suitable for gentle cleaning or padding. Additionally, cotton wads can be found in personal care products like cosmetics and ear cleaning items.