Organic cotton fitted sheets are woven, dyed and made in France: healthier, natural and ethical sheets. OEKO-TEX, ECOCERT certified. Available in 90x200, 140x200, 160x200 and 180x200. Various colors available. Interview: Before first use: Soak overnight in cold water, without detergent, before the first machine wash so that the fiber is preserved and less wrinkled, it will be more comfortable. Usual washing advice: We recommend washing at 60°C with moderate spin (400 rpm) in order to preserve the fiber, and in addition it consumes less energy.