The ELAN 2-hole sew-through button is a clean, classic choice for garment repairs, replacements, and small craft projects. This card includes 4-count in 12 mm (1/2 in), sized for shirts, blouses, knitwear, and everyday closures where a flat profile and simple stitching are preferred. Sew by hand or machine with a thread weight that suits the fabric, then reinforce high-stress areas with a small backing button for added hold.