Final answer:
The rule of threes is not typically associated with a specific type of mask and does not apply traditionally to masks used either in ceremonial, cultural contexts or during the COVID-19 pandemic.
Step-by-step explanation:
The rule of threes when using masks is generally a phrase that does not pertain to a specific type of mask but is more likely to be found in contexts discussing composition in photography or visual arts, such as with the Rule of Thirds. In the context involving masks, the rule of threes may be misconstrued or does not traditionally apply. Masks can take on various significant roles, such as those used in ceremonial or healing rituals, where each mask is created specific to the ceremony's purpose and is imbued with meaning through its design.
Masks during the COVID-19 pandemic also bore significance, in that they were a measure to prevent virus spread, and sometimes, the mask itself could become a statement, as seen with masks bearing messages like "I can't breathe." However, this statement also indicates that masks with political commentary can lead to contentious situations during public health crises and might not be advised in public places. When discussing masks, whether in the context of health, social movements, or cultural practices, there isn't a one-size-fits-all "rule of threes" that applies.