Reliable four-hole sew-through buttons sized at 13 mm (1/2"). Ideal for shirts, blouses, knitwear and general apparel, they provide a secure, balanced hold with smooth edges. Use them to replace missing buttons, finish handmade garments, or embellish bags and accessories. Each card includes 2 button(s) so you can complete a placket or keep a spare. Compatible with hand or machine sewing using standard thread. Colour may vary by style.