These curtains are thin, you can see thru them. They would need to be lined to be used as blackouts. The fabric is that weird kind of micro fiber that snags on your skin. They are cute but not great and not quite as they appear in the pictures, the white is more of an ecru, the orange is light colored. Not expensive looking or a good weight. I returned and had to take a $25.00 loss. My advice, just order 1 to see if you like them!