Plain percale flat sheet 100 combed cotton percale is smooth ultra soft and hard wearing best quality best quality percale flat sheeta new high quality very densely woven percale fabric 80 threadscm the higher the thread count the higher the quality of the weave made up of very fine long staple combed cotton fibres best percale is very hard wearing and easy care easy care treatment for easy ironingwashable at 60cthe oeko tex label guarantees that the items tested and certifi