Triacetate

Description: A light to medium weight fabric that is semi matte soft and smooth with a subtle line texture.
Content: Cellulose & Acetate
Uses, Fit: Drapes well, great for pageant, trains, bridal gowns, any body styles
Care: Hand Wash, can be spot cleaned, wrinkle resistant, shrink resistant, less sensitive to heat. 
Alteration Tips: Easy to sew and forgiving (stitches won't show easily)
Expert Advice: Great for Comfort and draped gowns, hides flaws depending on thickness