Sea pearl cotton balls are made of 100% pure cotton and can be used for multiple purposes. Cotton balls are made with the 100 natural cottonn which means they are less likely to cause an allergic reaction than other materials. They are thicker and more absorbent are making them ideal for removing makeup, applying toner, or cleansing the skin. Cotton balls can also be used for other purposes, such as removing nail polish, applying medicine to wounds, and cleaning small spaces.