This mask is listed as size M, but I think it's for people with small faces. I'd like to sell it to someone with a small face, or someone who has used it before. Of course, anyone who wants to try it is welcome too(^^) It's a cute mask. This is a new, unopened set of 12 masks x 4 sets of the GREIGE/CHOCOLA BICOGAO mask. - Brand: sokaiteki - Model name: BICOGAO - Color: GREIGE/CHOCOLA - Size: M (18cm x 9cm) - Quantity: 12 masks x 4 sets - Condition: New Thank you for looking. *Please note that I will ship it without the box due to shipping constraints. m(_ _)m Shipping with the box is possible for 2 boxes! I will accept it for 450 yen, so please comment if you'd like it.