Pellon Wrap-N-Zap Cotton Quilt Batting, 45 by 36-Inch, Natural, 1 Pack Perfect for microwavable projects like insulated potato bags casserole warmers and more! Retains moisture for steamy potatoes and vegetables This package contains one yard of Wrap-N-Zap 100% natural cotton batting forty-five Inch wide Not fire proof or flame retardant