Pellon-Easy Knit Fusible Tricot Interfacing: White. A fusible knit interfacing and supple stabilizer for dresses, jackets, and pants. It is best used with light to midweight knits, woven, sweater knits, and machine knitted fabrics and is excellent with fabrics such as wool, flannel, and gabardine. Made of 100% polyester. This package contains 25 yards of 20 inch wide fusible tricot interfacing. Made in USA.