Adult's 3D Inner Mask, 2-Layer Construction, Hand-Sewn The outer fabric is a Japanese indigo-patterned fabric, and the lining is off-white with a green floral pattern. Elastic bands are not included, but you can thread your own elastic cord through. Outer Fabric: Linen 100% Lining: Cotton 100% Size: Length: Approximately 12.5 cm Width: Approximately 10 cm (Measured at the longest point when folded.) **The non-woven mask in the third photo is a standard size. It is for size reference only. This mask is not included in the product.** Instant purchase OK!! ☆☆There may be marks from the fabric marker, but they will disappear after washing. Please understand.☆☆ ☆☆Although we make them carefully, due to the handmade nature of the product, there may be some irregularities in the stitching, loose threads, distortions, or wrinkles. If you are looking for perfection or are very particular, please refrain from purchasing.☆☆