Classic flat 4‑hole buttons designed for a strong, secure attachment. Cross or parallel stitches distribute tension for durability on shirts, uniforms, outerwear, bags and craft projects. This pack includes 3 button(s) at 15 mm (5/8") suited to everyday repairs and new makes. Hand or machine sew; for extra strength, stitch each pair of holes separately. A versatile, low‑profile style that complements casual and tailored pieces alike.