Thermolam? Plus Sew-In is a lofty, needle-punched fleece for quilting, garments, crafts and home decorating. It is compatible with all fabrics including knits. Thermolam? Plus is stable and compact for easy cutting and as it has no grain, can be cut any direction. **Made with 100% Low Loft Acid-Free Polyester **White **45" wide **Machine wash warm, delicate cycle. Tumble dry low or dry clean.