Sturdy Cardboard Embroidery Floss Bobbins-200 count (Darice FN2) 200 embroidery floss bobbins per pack Darice quality, lightweight but sturdy cardboard Easy to adhere labels or write embroidery thread color names or numbers Top hole punched on each bobbin for attaching to a ring, easy to organize your thread or wool Two cut "slits" on the bottom of each bobbin for easily securing embroidery floss or thread at beginning & end