Savage Ultramarine Seamless Paper provides a high-quality, non-reflecting surface with an exquisite, fine-tooth feel thats ideal for creating smooth and even backgrounds for portraits, commercial photography, product photography, video and interviews, and much more. Its easy to use, just unroll what you need! If the end of the paper gets torn or dirty after a photo shoot, the used portion can be cut off and recycled. Paper is attached and wound on a sturdy cardboard core that measures 2.125 inside diameter. Vertical storage of the roll is recommended to prevent any sag of the core over time. Acid-free material.