Material: 1.Art Fabric:light weight, Seamless Computer Printed For Realism. 2.Soft ,Thin, No Glare,Easy Handing and Carry. 3.Used as wedding prop,wallpaper,decoration,tablecloth. About Color: Please note that every computer has different color and resolution settings so colors shown on your screen may vary slightly from the actual print depending on your settings. How to hang up the backdrop: Typically Photographers(including myself) use photography backdrop clamps to hang these on a stand. However, we can add Grommets or Pole pockets for a small additional charge(Please request this before ordering). How to remove wrinkles ? You could iron it from back with not high temperature.Just same way as iron cloth. then rolled 3-4days. also you could take pictures with flash,then wrinkles more invisble . If you have any question, please feel free to contact with us. We have always been doing our best to provide you the best service and reliable products. And your suggestion will make us do better, let you more satisfied. Thank you !