Dependable sew-through buttons for everyday repairs and garment making. This ELAN 4 hole design offers secure anchoring that resists twisting and wear. Size 12 mm (1/2 in) suits shirts, cardigans, coats, bags and home décor. Sews easily by hand or machine; rounded edges feed smoothly through buttonholes. The card includes 5 button(s), ideal for cuffs, plackets or spares. Durable and washable; test placement on delicate fabrics before laundering.