Regular 100 Individually JIS Standard Solid Member of the Mask Industry Association [by Amazon] Diamond-Shaped Masks, Size, White, Masks, Wrapped,

It has a three-dimensional structure that creates space around the mouth, making it easy to breathe. It easily returns to its original state when folded, and all parts that come into contact with your mouth and skin are on the inside, so it's a great design that hides it from view when you eat or drink or take the mask off. The mask has a three-dimensional structure that creates space inside, making it less likely for lipstick to get on it. The earphones use a 6mm wide, fluffy ear strap, which is comfortable to wear and won't hurt your ears even when worn for long periods of time. Amazon Brand