ELAN 4-hole buttons are classic sew-on fasteners for shirts, dresses, uniforms, craft makes, and simple home sewing repairs. This card includes 3 button(s) in 18mm (3/4 in), handy for replacing missing closures or finishing a small project and accessories with a consistent look. Stitch through the holes with matching thread, keep even tension on each pass, and check the buttonhole length before final knots.