Thank you for viewing. This is a bi-fold mask case. I thought it would be necessary for the upcoming season. I embroidered it with beautiful sashiko thread from a shop called "Kotoriyasan" (using two strands). The inside is made of laminated fabric, so you can wipe it clean if it gets dirty. This is a handmade item by an amateur, so there may be some imperfections such as歪み (distortion) and uneven stitches. I would appreciate it if you could consider this before purchasing. Made with 100% cotton fabric (pre-washed) Uses laminated fabric Uses a one-touch snap Uses sashiko thread from "Kotoriyasan" Height: Approximately 12 cm Width: Approximately 15 cm Expanded: 12 cm x 24 cm