600 Thread Count Long-Staple Cotton Duvet Cover Set Indulge in luxury with this 600 thread count long-staple cotton duvet cover set. The elegant sateen stripes and soft tones offer an upscale look, while inner corner ties and hidden button closure ensure a secure and refined finish. Fabric: 100% long-staple cottonConstruction: 600 thread count sateen stripe weaveFeatures: Hidden button closure and inner corner tiesCare: Machine washableSold: Duvet cover set, insert not included Available Sizes Full/Queen Set — (1) 90" × 92" Duvet Cover and (2) 20" × 26" Pillow ShamsKing/Cal-King Set — (1) 106" × 92" Duvet Cover and (2) 20" × 36" Pillow Shams