When referring to "masks," the context can vary widely. Here are some common interpretations:

1. **Protective Masks**:
   - **Medical Masks**: Such as surgical masks or N95 respirators used to protect against airborne particles and pathogens.
   - **Cloth Masks**: Reusable fabric masks worn to reduce the spread of respiratory droplets, commonly used during the COVID-19 pandemic.

2. **Cosmetic Masks**:
   - **Facial Masks**: Skincare products applied to the face for cleansing, moisturizing, or treating skin conditions.
   - **Hair Masks**: Deep conditioning treatments for hair to improve strength, shine, and hydration