Egyptian Cotton: Extra long fibres creating a smooth, long lasting finish. Breathable: Allowing air to move and moisture to evaporate. Fully Elasticated: Creating a secure hold around your mattress. Durability: Made to withstand regular use and washing. Extra Deep: A 34cm depth for thicker mattresses. King Fitted Sheet- 150x200cm + 34cm 100% Egyptian Cotton Wash Before Use. Machine Wash at 30 Degrees. Tumble Dry Safe. Bianca evokes a sense of well being and relaxation perfect for creating a calming retreat with timeless styling for the modern home.