Elevate your sewing, dressmaking, and crafting projects with this pack of 4 Prym Union Knopf 12mm navy poly-buttons. Featuring a classic 2-hole design, these versatile fasteners provide a clean, timeless finish that is perfect for enhancing shirts, blouses, knitwear, and lightweight jackets, as well as adding a sophisticated touch to bags, accessories, costumes, and decorative textile crafts.