The new bi elastic woven interfacing by Vilene is the ideal interfacing to iron onto your knit fabrics as it will stretch with your fabric once applied. Ideal for medium to heavy weight fabrics, G770 has a balanced combination of softness, volume and resilience. It is very well suitable for a wide range of fashionable outer fabrics and is highly resistant against care treatment. It has a very good adhesion after application by hand iron. Like all interfacing made by Vlieseline, the interfacing is always cut in a lengthwise direction, and thereby follows the grain of the fabric. Place the interfacing with the fitted side on the left side of the fabric. Cover with a damp cloth and press each area for about 8 seconds. Allow the pieces to cool flat for about 30 minutes, so that the adhesive can set properly. We strongly recommend that you attach a small piece of interfacing to a fabric remnant with your iron first to make sure that the hold and the adhesion meet your expectations.