400 thread count flat sheet made with Egyptian cotton 100% cotton, wide king size, 270x280cm - Brand: PIZUNA - Size: 270 x 280 cm - Type: Flat sheet - Material: 100% Egyptian cotton - Thread count: 400 TC - Features: Breathable, absorbent, satin weave, lightweight, temperature regulating - Color: Ivory (the color of regular cotton) - Retail price: 5980 - 9900 yen I am selling this because the size didn't fit my mattress after I bought it and tried it out. Completely unused, opened but without packaging. There are fold marks because I unfolded it and then folded it again. Please understand.