All my masks are made to order. I make one universal adult size and one child size to try and fit most faces. They have a wire top edge to shape to your face and reduce steaming up of glasses. They have three layers (outer patterned fabric, middle interfacing and white lining) are 100% cotton and are machine washable. A smaller child’s version can be made in any of the fabrics, just message me. If you find them too big or too small when they arrive please let me know as I can change the elastic length. Thank you.