Nine Space Viscose from Bamboo/Cotton-Blend Stripes Duvet Cover Set, Yellow, Queen 70% Viscose from Bamboo/30% Cotton Imported 70-percent viscose derived from bamboo, 30-percent cotton Duvet Set Includes 1 Duvet Cover, 2 Shams Silky Soft, Breathable and feels like silk but easy care. Beautiful stripe prints and button closure Machine Wash in cold and dry on low, Available in variety of colors 90-by-90-inch duvet cover with button closure; 20-by-20 shams