△This is a defective product△ Please read the product description before purchasing. The front is 100% cotton with a Marimekko-style hydrangea pattern. The back is dot-patterned double gauze. This is an adult's three-dimensional inner mask, inspired by Puketti. The thread trimming is not yet complete, but I will trim the threads before shipping. The finished size is almost the same as a commercially available mask. The mask in the photo is not included. Photo 2 and 3: The left and right sides are not symmetrical. It's not very noticeable when spread out. Photo 4: There appears to be some color transfer on the dot pattern from the time of purchase. I have not pre-washed it for hygiene reasons, so I don't know if it will come out in the wash. For those who don't mind the above 3 points m(_ _)m Folded in half, the longest part is: Approximately 12 cm vertically Approximately 10 cm horizontally ⚠ Since this is being sold based on the fabric stock, we ask that you refrain from changing the color after purchase. ⚠ Until now, I was taking time off work due to my children's school closures. As the schools have reopened, I have returned to work, and it has become difficult to take orders as before. I am very sorry, but we will not accept additional orders after purchase.