Elevate your next creative project with this single Prym Union Knopf 28mm black poly-button. Featuring a classic 4-hole design, it offers a timeless aesthetic and a secure hold, making it an excellent choice for dressmaking, heavy knitwear, winter coats, and tailored jackets. Whether you are replacing a missing button on a favorite fashion garment or adding a professional finishing touch to handmade bags, accessories, or craft projects, this versatile button combines sleek style with reliable functionality.