Masks serve various purposes across different contexts, such as:

1. **Medical Masks**: Used in healthcare settings to protect against the spread of infections and diseases. Examples include surgical masks and N95 respirators.

2. **Cultural and Ritual Masks**: Used in traditional ceremonies, rituals, and cultural performances around the world. They often hold significant symbolic meaning.

3. **Protective Masks**: Used in industrial settings to protect workers from hazardous materials, such as gas masks and dust masks.

4. **Cosmetic Masks**: Skincare products applied to the face to improve skin health and appearance, such as clay masks and sheet masks.

5. **Costume Masks**: Worn for entertainment, such as during Halloween, masquerade balls, or theatrical performances.

6. **Digital and Virtual Masks**: Used in augmented reality (