79% Polyester. 21% Rayon; 100% Polyester Non-Woven Scrim Backing; i-cleanTM Finish; Repeats (none); Abrasion 75,000; Lightfastness 40 Hrs. Grade 4; CAL TB 117-2013; NFPA 260 Class I UFAC Class I; Cleaning: W: Water-based cleaning agents or foam may be used.