Poly-Fil® Traditional® batting is a lightweight needlepunched polyester quilt batting with a soft drape that handles like a blanket. It provides a good amount of relief to show stitch definition and will give your quilt a flat appearance. Its felt-like texture makes it the perfect craft batting. Weight: 3.5 oz. / sq. yd. Non-allergenic. Care Instructions: Machine washable once quilted. Air dry or dry on low-heat setting.