Simply place it on your mask to create a three-dimensional space around your mouth.
Simply attach it to your mask to create a three-dimensional space around your mouth, giving you a sense of openness and making it easier to breathe and talk. It's great for keeping out the heat and preventing rough skin, and is also recommended for those who are concerned about lipstick or lipstick staining on their mask.
Manufacturer: Koyo Chemical
Made in: Japan