Instruction: Answer the given question by extracting information from the supporting document.

Input:
Question: hi there, i how do i clean the white seamless? i tried spot cleaning some dirt off of it with a damp sponge but it is not getting fully clean.
Document: It's white, clean air tight seal package. Comes with nylon round bag for storage. Great Product...I will  recommend to any one who is doing laundry.
it only comes with 1 30 in but tries to make it seem that you are getting 4 and 4 backgrounds. I want my money back and should not have to pay for it
I Ordered this product a couple of years ago and have had many chances to use it. I was pleasantly surprised at how quality built it was. The white cloth it's made of feels professional grade, not cheap. And the backgrounds you get are a nice plus. I don't think you can get a nicer one at any "camera store," and definitely not for the price.
At the end of the day the only frustration is that you only have one angle to really take your photo from. I would prefer to have a large white backdrop and then 5 or 6 white diffusion panels. I purchased the Cowboy desktop light kit to work with this and the whole getup works, but isn't awesome. For the $100 total I have in the setup, I guess I can't complain.
the 30 inch cube was just big enough to fit my SP systems light table, making for a compact travel ready Product Shooting Studio.
its very useful to shoot product and objects in house, it comes with 4 colored background so you will need to have light source.
i really like this product. its very useful and its very big! i was expecting it to be smaller. the only reason i gave it 4 stars instead of 5 is because the backdrops don't completely fit. the Velcro straps should be placed outward more. its not a huge problem though. great product for the money!
as previously mentiongreat little light boxbackgrounds and Velcro a painand folding it up is like wtfrickbut all in all, its a great little tool.
Works just fine.I'm happy with it and found it be a quality product. I read in other reviews that some folks apparently have problems folding the tent to its storage configuration, but it's really not that difficult to do. There are instantly available tutorial videos on YouTube to show you how to use and fold the photo cube if you're not familiar with the procedure. I found this to be a well-made product priced appropriately.
Very nice and sturdy product. Coupled with, preferably, four light sources, it makes photographing small or medium side products easy and the photos come out crisp and sharp. Any Seller on eBay or Amazon or any other online site will greatly benefit from this product and will get many times back the return of its cost.
Answer: I tried rubbing the spot(s) with a wet cloth and some Oxyclean powder on it...and it worked miracles! Hope it works for you too!