Versatile 2-hole sew-through button offers quick, secure attachment and a crisp, low-profile finish. At 10 mm (3/8"), it suits shirts, knitwear, childrenswear, bags and home-sewing projects, and it also works well for craft décor and card-making. Edges are smooth to help prevent snags, and the compact card is convenient for repairs or coordinating accents across multiple items. Sew by hand or machine with standard thread; for high-stress areas, reinforce with a small backing button.