Colora Fitted Bed Sheets are made of 100% cotton combed fabric, have wide edges, are made of Lycra and are natural products in direct contact with the skin. No Ironing Required After Washing. Your bed always looks tense and stylish with its high edges that completely cover even high beds. There are 3 sizes for single size for 90-120*200 cm beds, double size for 140-160*200 cm beds and king size for 180-200*200 cm beds. Can be washed at 30°C. Bleach Should Not Be Used. Can be dried in the dryer. It is not ironed. Dry cleanable.