Shank-back sewing buttons sized 15mm (5/8"), supplied 3 per card. The raised shank keeps thread hidden and leaves space for thicker fabrics so garments button smoothly and drape cleanly. A versatile choice for replacements and new projects, they suit jacket fronts, knitwear and accessories as well as costumes and craft makes. Use to refresh closures or add a neat, low‑profile finish wherever a shank button is preferred.