NEW JACK square printed cotton single pillowcase. This pretty quintessentially British NEW JACK pillowcase features a stunning block print! Pillowcase:100% cotton, 57 threads/cm 2 The higher the thread count, the higher the quality of the weave. Block flag motif on the front, repeating star print on the back. Washable at 60°CSize of pillowcase:square pillowcase (63 x 63cm): The Oeko-Tex® label guarantees that the items tested & certified do not contain any harmful substances that could be detrimental to the health.