This is a 100% Nylon CutAway Embroidery Iron On Stabilizer. It's Strong and Lightweight. Soft, sheer, stable & translucent so that it minimizes stabilizer show-through on light colored fabrics. Just a single layer for best "no show" results Ideal for lightweight knits - keeps outlines on track when hooped in with your knit fabric Use with any woven where softness is a consideration. Perfect for sheer fabrics - translucent & soft.