Foiled Spandex (Mystique) is a fragile fabric, not a durable fabric. Mystique fabrics can be either an 80% Nylon/ 20% Spandex blend or an 80% Polyester/20% Spandex blend. It has a foil. It is also available in binding and piping. Washing and wearing may cause Foiled Spandex (Mystique) fabrics to lose foil. Foiled Spandex (Mystique) may dull slightly in the jeweled area(s) due to the heat application process. Individual Consumers may select up to 5 free swatches. Dealers, Retailers, Schools & Clubs may select up to 20. Additional quantities will be charged at 25 cents each.