[MATERIAL] 100% Luxury Long-staple Cotton, Sateen Weave, Genuine 300TC; Ultra soft and comfortable; OEKO-TEK Standard tested baby safe fabric. [DETAILS] Top notch, fine and detailed stitching. Double stitching all sides. 5cm (2 inches) overlap on the head side. It perfectly matches with our duvet cover sets as well as fitted sheets. [BENEFITS] Our Premium Long-staple Cotton is very soft (especially after washing) and smooth to the touch and good to your skin. Use it together with our cotton fitted sheet and they will offer you a good night's sleep. Designed in the USA, made in China by the top-notch factories.