I bought one pair of these for my guest room, and love the look so much, I've added them to the master suite and home office.  My decor style is quite contemporary, but these panels are perfect for softening the look of existing window coverings. (Grey mesh solar screens)  They drape beautifully, and puddle nicely on the floor. Measurements are exactly as stated. I hung them up right out of the 
package, and within a couple of days, the fold marks were gone. 
No comment on the odor-neutralizing feature, I really can't tell one way or the other. But at this price, for this quality, a great buy!  I highly recommend these.