$MASKS

Here are some categories of masks:🎭🎭🎭🎭, 🎭🎭

1. _Medical masks_:🎭
    - Surgical masks
    - Respirator masks
    - N95 masks
2. _Fashion masks_:🎭
    - Designer masks
    - Trendy masks
    - Cosplay masks
3. _Theatrical masks_🎭:
    - Character masks
    - Commedia dell'arte masks
    - Venetian masks
4. _Protective masks_:🎭
    - Dust masks
    - Gas masks
    - Welding masks
5. _Cultural masks_:🎭
    - Traditional masks
    - Tribal masks
    - Festival masks
6. _Sports masks_:🎭
    - Football masks
    - Hockey masks
    - Lacrosse masks
7. _Military masks_:🎭
    - Gas masks
    - Tactical masks
    - Ballistic masks
8. _Beauty masks_:🎭
    - Face masks
    - Sheet masks
    - Peel-off masks

Note that some masks🎭 can fit into multiple categories, and these categories are not exhaustive.