Material: Our backdrops are made of high quality plastic material, the high quality PVC material is stain resistant, you can easily clean any stains and dirt with a damp towel. Size Reference: The total size is about 40x100cm/15.7x39.3inch, thickness is 0.5mm, suitable for photography. Easy to use: Reusable, durable and washable, which greatly extends the use time of the background cloth. Wide application: Suitable for photo backdrops, product photography for internet display or sales, display banners, drawings and decorations. Note: Our background paper is shipped rolled up for shipping convenience, you need to lay it on a flat surface before use, and then wait for some time it will be flat.