The cover (lid?!) part has become discolored, as if stained. I've washed it several times, but it hasn't come out. Since it's the back side, I've been using it without worrying. If you don't mind! Material: Cotton Color: Brown Occasion/Type: Town use (everyday use) Pattern/Design: Plain, print (logo etc.) Pattern/Design: Plain Color: Beige Material: Cotton Material: Canvas/Cotton Size: Width 26cm (38cm when flat) x Height 38cm x Depth 18cm Please note that there may be some errors as it is amateur measurement.