About Material: (Profession photography cloth(thin vinyl) 1.Can be folded and Lightweight. 2.Suitable for indoor photography. 3.It is suitable for birthday party, baby shower, wedding, family photography and so on. Please note: 1.computer screens are different in color correction,subtle color difference is normal. 2.All backdrops will send by folded. Here are ways to remove wrinkles: 1. Roll it up tightly with a cylinder for 3-4 days, it will be ok. 2. If necessary, please iron the back surface with steam iron but not dry iron. Then it will be smooth again. Dear Customers: If you have any questions, please no hesitate to contact me. Your suggestions will make us become better. Let you more satisfied. Thank you!