3D Mask Set for Kids - 6 Masks The inner fabric is gauze. Suitable for children from around preschool age to lower elementary school. Approximately 11 cm in length, and approximately 7.5 cm in width when folded. This is a handmade item. I make them as carefully as possible, but there may be slight imperfections. Please check the photos for details. The masks will be folded for shipping. Thank you. For multiple purchases of handmade items, I will offer a small discount. 2 items purchased → 50 yen off the total price 3 items purchased → 100 yen off the total price 4 items purchased → 150 yen off the total price And so on, with a 50 yen discount for each additional item purchased.