Flat four‑hole sewing buttons sized 18mm (3/4"), 3 per card. The four‑hole layout allows a strong, durable stitch pattern that stands up well on jackets, outerwear and areas of higher stress. Ideal for garment repairs and handmade apparel, they offer a classic, easy‑to‑sew finish for shirts, trousers, bags and craft projects. Keep a card on hand to replace missing buttons or to give a cohesive look to new makes.