Black Friday - 0.56 l, Holds a standard 250g pack of butter, Set contains: Rectangular - 1 x 1.85 L, 1x 1.1 L, 1 x 540 ml, 1 x 230 ml; Round - 1 x 380 ml, 1 x 670 ml, 1 x 1 L, 1 x 1.6 L with matching lids at John Lewis & Partners