100% water soluble, PH neutral, dries clear and flexible. Instead of pinning, “Glue-Baste” your applique work, quilt pieces, bindings and hems. Apply tiny glue droplets with the enclosed 1” or 1.5” syringe tips. Glue becomes tacky immediately, dries in 3-5mins. Holds firmly until moistened or washed out with soapy water, even after ironing.