Occasion: The straight pins are perfect for wedding corsages, bouquets, flower arrangement, headdresses corsages and other sewing and crafting project or decorative Boutonniere pins are ABS pins, sturdy and for for repeat use Corsage pins is designed with acrylic, looks glistening and elegant, good for decorating flowers, wedding or parties corsages Crystal floral bouquet pins with for point makes it easier to slide into flowers and fabrics Stick pins with long for pins and for head, easy to hold and see, good value for sewing and quilting