Blancho Bedding, Rhythm of Fashion, 3PC Duvet Cover Set, Twin Twin, 3 Piece Set - Fitted sheet 39" x 75", Duvet cover 67" x 87" and Pillowcase 20" x 30" All Blancho Bedding products are printed using environmentally-friendly dyes. The concealed elastic band in the fitted sheet will snuggly wrap the corners of your mattress, thus avoiding displacement. The 14 expanded pocket size of the fitted sheet will fit most mattresses. Certified 100% U.S. organic combed cotton; 200 thread count (warp & weft: 128 x 86); yarn count: 40 x 40 cotton yarns. The fabric density of our 100% cotton, 200 thread count bedding products equals to the density of most 100% cotton, 300+ thread count.