Double layered midi dress with window pane print

Very cute midi length dress in cream with black window pane print. Has a double layer on top with a fitted cream sleeveless bodice and an overlay of the window pane dress with spaghetti straps. The top layer is a little droopy on the top and has an elastic waist. Slight grey mark on the back (see photos) Bought in Asia, so there is no care tag, but I think it is polyester and I wash it in cold water gentle cycle.