Sewline glue pen means the end of sewing around pins! This glue pen is a water-soluble blue glue that dries clear and is a quick, convenient way of holding fabrics together when sewing. Great for quilting and applique work but also for hemming and general sewing. Once glued, the fabric pieces can be pulled apart, so can easily be adjusted. Fabric glue refills are available. Wonderful time saver for English Paper Piecing.