12 pieces of sewing machine bobbins with 1 plastic storage box, protect the bobbins and convenient to carry.
Standard size can be used on most sewing machine. Perfect for anyone just starting out with an embroidery machine or a sewing machine
Keep the bobbins organized comes with a clear case with each bobbin in a separate spot that is very organized.
These transparent bobbins are made of plastic, durable and practical, the bobbin is smooth and won't scrape the string.