Geïsha pillowcase: Square and oblong pillowcase: two-tone. Bolster case: plain. 100% densely woven cotton (57 threads/cm²) : The higher the thread count, the higher the quality of the weave. Pillowcase is washable at 60°C. The Oeko-Tex® label guarantees that the items tested and certified do not contain any harmful substances that could be detrimental to the health.  Size to order : 50 x 70cm : (oblong pillowcase) 63 x 63cm : (square pillowcase) 85 x 185cm : bolster case