Polyester If the background is dirty, you can throw it into the washing machine. Thick,durable, bright in colour, no seam. Can be used multiple times, suitable for Professional Photographers and Photo Studios. It\'s the preferred choice for the photographers. Thin-Vinyl Thin (also durable), soft, lightweight, Easy to Fold & Carry, cheaper and light than Polyester cloth, but is still tearproof, So it is suitable for One-time use(birthday party), family photographers Note: The same picture in different monitors will show the different color effects. At the same time, because of our background material or pictorial ink in different batches, the background when printed will have very small difference. So if you can not accept,please buy with caution. Additional services,Please contact us 1.Add the top/bottom pocket or hole 2.Rolled sending backdrop 3.Can be customized to any size 4.Backdrop can be personalized pattern, add photos, modify the color/style 5.Drop shipping 6.Particularly expedited, Processed order within 24-48 hours and shipped . Q：What\'s the difference between thin vinyl and polyester? A： Thin vinyl material: Not waterproof; Can only be used for indoor photography; More suitable for one-time use. Maximum seamless width of 300cm （other stores:The maximum can be cut 180cm, bigger size background need to be spliced;） Polyester Material: Thicker Maximum seamless width of 300cm Can be washed and ironed; Any folding, easy to carry Economical price, Better quality! Can be used for both indoor and outdoor photography; Can be used and stored for a long time. For the polyester background, you can wash it or iron it to remove the creases, creases are easily removed. Q: How do I customize the background on sale? A： You can send the customized information and size to our customer service via Conversations or Order Messages. Our designers will design for you. Q: How do I customize the background not on sale? A： You can send the pictures or ideas and size you want to our customer service. Then our designers will try to design a similar background for you. Q: I have files can be printed directly, how to send to you? A： Please tell us what size you want first. The pixel of the picture is best more than 3000px * 3000px, or the resolution at least 300dpi , otherwise the print will be blurry. Q：How to customize the customizable background? A： You can send the customize information according to the numbers on the picture here. Our designer will make the rendering for you, then I will send you the rendering to confirm. Q：How long will it cost to send the background to me? A： We need 2-4 workdays to produce after you order. Usually need to send to the United States 12-20 working days. Europe, Asia, Oceania takes 15-30 working days. Africa, South America takes 25-60 working days. Note Brazil takes 40-90 days. If you are anxious to Get the package, please contact us to choose fast shipping.