Add a touch of timeless elegance to your creations with this pack of 4 Prym Union Knopf 8mm black glass buttons. Featuring a classic 2-hole design, these sophisticated fasteners offer a sleek, glossy visual appeal that perfectly complements dressmaking, shirts, blouses, knitwear, and delicate fashion garments. They are also excellent for upgrading accessories, costumes, and intricate craft or decorative projects.