Anti fray formula for perfect finishing (edges) of fine fabrics. Leaves fabrics soft & mark free. Fray Stay is designed to prevent fraying of raw edges of fine fabrics and to allow clean, neat cutting. Precise application either using the tip supplied or a fine paint brush. Fray Stay soaks into the fabric leaving it flexible, with a nice feel. Minimal or no marking according to fabric. May be diluted with distilled water up to 20% if required but always test on scrap fabric. Perfect clean cut edges. Prevents fraying of raw edges. Leaves fabrics flexible when dry. Easy to sew through when dry. Tested on cotton, linen, silk, wool, & polyester. AD30 50ml. This product is not suitable for children under 14.