Secure Sit and Slide Fitted Sheets , Double Low friction, ultra smooth satin panel allows easier movement without the help of a carer Edges at sides and bottom of sheet have a raised woven polycotton surface for extra grip Measurements: Double = 135 cm x 190 cm x 26 cm (531/4 inch x 743/4 inch x 101/4 inch) May be washed at 40-90C and tumble dried on low