ELAN 2-hole sew-through buttons sit flat for a clean closure on everyday garments, uniforms, and accessories, and the smooth edges support quick stitching. Each card includes 2 buttons sized 19 mm (3/4 in) for shirts, knitwear, kidswear, craft makes, and repairs where a low-profile button is preferred. Use strong thread and secure knots on the underside so the button stays aligned and tidy through regular wear and washing.