Thread Bobbins: The acrylic bobbins can not only keep the thread neat and untangled, but also allow the color of the thread to show through more clearly. They can be used to label your thread color for easy matching to stitch patterns.Size and Quantity: The embroidery floss drops are about 1.46 inch / 37mm wide, 2.26 inch / 57.5mm long, 3mm thick, hole: 5mm. There are 30pcs floss drops and 6 metal loops, sufficient quantity can meet your various sewing needs.Easy to Use: These floss drops can help you organize and untie the remaining embroidery threads, prevent them from being entangled, and sort them easily. You can use markers or tag stickers to mark the bobbins, easy to clean and leave no trace.Wide Application: The acrylic floss bobbins can be applied when doing cross stitch, needle crafts, embroidery, DIY crafts and other sewing works, make your job more easier, help you to save thread, in case the thread get mixed up.Durable Material: These thread bobbins are made of quality acrylic, compared with paper and plastic material, our thread organizers are stronger and less likely to break or deform, convenient to store and can be used for a long time.