Quick, convenient, effective way to hold fabrics for sewing, Easier than pins. No more fiddling with pins and trying to sew around them! Now, just run the Sewline Glue Pen along a fabric edge to then hold the fabric pieces together. This specially developed glue is coloured blue to be easily seen and then it dries clear after a few minutes. Water soluble and safe for most fabrics. Comes with one blue refill.