Sweet Dreams All-natural Tussah Silk Twin Comforter Natural Tussah Silk Imported Made in Germany. The 100% Organic Cotton used in this comforter is certified by the Oeko-Tex Institute in Germany. Lightweight 3 season comforter, ideal for Fall, Spring and Summer in all climates. Provides excellent warmth without the heavy weight of synthetic materials or down. Helps to create an allergen free sleep environment. Naturally flame resistant, so no harsh chemical flame retardants used.