Flat, sew‑through 2‑hole buttons sized at 19 mm (¾ in) are a versatile choice for blouses, knitwear and children’s wear. Two holes make quick, reliable attachment while keeping a tidy look. Card includes 3 buttons. Hand‑sew or use a button‑sewing machine foot. On thicker fabrics, add a short thread shank under the button so layers close easily and the garment drapes without puckering. Ideal for home sewing, repairs and classroom projects; suitable for replacements or new makes.