Oscillation Super Kingsize Duvet Cover Cascade It\'s time for voluminous pattern. Enter, Oscillation from Harlequin. An eye-catchingly bold horizontal ikat, Oscillation recalls the long-exposure photographic technique which inspired the design. A fabulous statement piece for any contemporary bedroom scheme, Oscillation also offers a touch of luxury with 100% cotton sateen fabric, finished with a fine cord piping. Available in single, double, king and super king sizes and complemented with a matching Oxford pillowcase and a contrasting navy square pillowcase. Accessorise your bed with the sumptuous Oscillation cushion. Feather filled with an embroidered chevron design, this cushion is made with 100% cotton velvet. Please Note: Pillowcases are not included with these duvet covers