Pellon Sheer-Knit interfacing is a soft sheer fusible tricot interfacing used both for under- lining and supple stabilization and support. It is great for use in soft blouses and lingerie, and ideal for sheer to lightweight fabrics. Sewing machine safe. Machine wash warm. Tumble dry low or dry clean. Color: White. Content: 100% Polyester. Size: 20" wide.