October 24, 2022 Mainichi Shimbun (morning edition) Tokyo set edition (Aomori to Shizuoka) "Economic Flash" section
October 25, 2022, Mainichi Shimbun (morning edition) Kyushu and Yamaguchi Prefecture "Economic Flash" section
It was introduced as "promoting nasal breathing and improving snoring"!
By sticking it over your mouth while you sleep, it naturally encourages nasal breathing, and is said to be effective in improving breathing patterns while you sleep.
