Twin Extra Long XL 600 Thread Count Egyptian Cotton 5PC Sheet & Duvet Set, White, 600TC Package contains 3 Piece Twin XL Sheet Set & 2 Piece Twin XL Duvet Set 1 Flat Sheet (70" x 102"), 1 Fitted Sheet (39" x 80") and 1 Pillow Cases (20" x 30") Beautiful Duvet Set : 1 Duvet Cover (66" x 90") and 1 Shams (20" x 36") Duvet covers slip over your existing comforter creating new luxury look