About three months ago, I bought this at Shimamura for a 3kg Toy Poodle. I tried using it a few times, but my dog wouldn't go in on its own, so I've been storing it in a bag. There are no stains, but it's not unused, so please understand. The color is blue. The approximate size is 32cm high, 45cm wide, and 35cm deep. It will be shipped folded.