HEMA Duvet Cover – Hotel Satin Cotton White (white) for just £30. A white duvet cover made of satin cotton with a beige striped pattern. Satin cotton is closely woven, making it very soft, smooth and slightly shiny. This gives it a luxury look and has you feeling like you are floating away. In addition, the duvet cover has a 20 cm tuck-in flap along the entire width. Product characteristics: washing instructions: machine-washable up to 60°C, wash with similar colours, wash and iron inside-out. ironing instructions: iron hot. type of tuck-in flap: entire width. product-id: 1000018690.