Thank you for viewing! Made with 38mm and 22mm walnut buttons. Quilt batting is sandwiched between the button and the fabric. The back is felted. The elastic can be replaced. I make each item carefully, but please understand that these are handmade items and consider purchasing accordingly. Handmade item discount: 2 items purchased: 100 yen off 3 items purchased: 150 yen off 4 items purchased: 200 yen off 5 items purchased: 250 yen off Please note that discounts cannot be applied after purchase.