Ceramic fibers can affect human skin in various ways depending on their type and exposure. Inhalation of fine ceramic fibers may lead to respiratory issues, but direct skin contact is less commonly associated with severe health effects. However, prolonged or intense exposure can cause skin irritation, dryness, or even dermatitis in some individuals. It's important to note that the health risks associated with ceramic fibers are more significantly linked to their inhalation and potential to cause lung diseases over time, rather than direct skin contact. Protective measures such as wearing gloves and proper respiratory equipment are recommended to minimize any potential health risks.