These are the three sizes of masks I masks next to each other. Kid, tween, and adult. Kid size is 2+, always supervise kids when wearing a mask. All masks are made of two layers of quilting cotton with an opening at the top for an optional filter. I use cotton twill ties for a secure and comfortable fit.I've got about 80 fabrics to choose from, so please get in touch and I'll give you all the details! You can send a message on here or email me at firstname.lastname@example.org.Thank you!