ELAN sew-through buttons give garments and accessories a neat, low-profile closure for everyday making, mending, tailoring, and alterations. This card contains 4 button(s) in 13 mm (1/2 in) size, suited to shirts, blouses, cardigans, kidswear, and light outerwear. Attach by hand or with a button-sew setting, reinforce stress points, and check spacing against your buttonhole so the closure stays aligned.