| # | Concept | Culture | Statement | Freq. |
|---|---|---|---|---|
| 1 | facial masks | Scandinavian countries | Facial masks made from natural elements like clay may be used as a form of skin protection in cold and harsh weather conditions. | 1 |
| 2 | gas masks | Nordic countries | Part of emergency preparedness for extreme environmental conditions | 1 |
| 3 | surgical masks | Scandinavian countries | Generally not a common sight outside of medical facilities, except during flu outbreaks | 1 |
| 4 | theatrical masks | Scandinavian countries | Rarely seen in traditional Scandinavian theater and cultural performances | 1 |