100% French Flax Linen Pillowcases European size Pillowcase, with hidden envelope closure. Pillowcase sets include 2 pillowcases. Our linen is pre-washed and easy to care for. No ironing is required, just a simple cold machine wash and medium tumble dry. Over time the linen will become softer and more beautiful. To ensure the longevity of your print, we recommend washing in cool water. Please note: While we do our best to give a clear indication of colour, some computer screens may slightly change colours.