If you are a sewer, you know the mess bobbins can make with thread coming out of them when not in use. For those unfamiliar with sewing, the bobbin is a small spool that holds the lower thread in the sewing machine. When not being used in the sewing machine, prevent the bobbins from unraveling by putting a soft hair tie around it. Using the hair ties intended for infant hair will fit comfortably around the bobbin without having to twist the hair tie. The hair ties can be easily acquired from the health and beauty department of any drugstore. For the sewer, this is a simple pleasure that will keep supplies in order!