100% Nylon. Width: 54". Repeat: None. Silk Road Collection. Cleaning Code: W/S (Water/Solvent). W/S (Water/Solvent). 100,000 Double Rubs (Wyzenbeek). ASTM E-84 Class A (Adhered). Passes California Bulletin 117E. UFAC Class 1. NFPA 260 Class 1. Origin of Fabric: USA.