. Childâs cÅur liberté single pillowcase. A really charming look featuring a kaleidoscope of little patterned hearts in cool, springtime colours on a white background. The repeating print features on all the items in this set. CÅur liberté pillowcase.100% densely woven cotton (52 threads/cm²). The higher the thread count, the higher the quality of the weave. Printed with coloured hearts front & back. Care advice: Washable at 60°. The Oeko-Tex® label guarantees that the items tested & certified do not contain any harmful substances that could be detrimental to health. Size to order: Square pillowcase (63 x 63 cm).