PELLON-Sew-In Lightweight Interfacing. This bolt of light weight interfacing contains 30yds/27.5m and is constructed of 60% polyester/40% rayon, is non-woven and was created for sewing into light weight fabrics. This interfacing is perfect for garments, home decor and crafting projects. Care: machine wash, tumble dry low, dry clean. Interfacing measures 20in x 30yds. Made in USA.