Curtains serve my purpose. Yes they dare thin but go perfectly under my faux silk curtains. Sun was much to bright coming in my East facing LR window. I did not want room darkening which would make my room a dungeon. It also covers the turquoise color of curtains because my apt. building requires white at all windows. The grommets didn't line up exactly but it works easily with the turquoise curtains. The odor cancelling I don't know about. The curtains do what I wanted them to do and price was excellent. Stitching perfect and no flaws

I loved the look of these sheer curtains on the website, but when the curtains arrived, the color was darker than what I'd purchased and they came with metal rings rather than the eyelets seen here. I could understand the confusion since the curtains sent had the exact same name -- "Curtainfresh Grommet Voile." But after the curtains were returned and reordered, the incorrect curtains were sent again. I gave up and returned the curtains. Also, while they have a delicate aesthetic, the polyester looked and felt rather cheap.