Hello Debster, 13oz Scrim Vinyl is a tad thinner in comparison to the Matte. It is a sturdy, water-resistant materials. Features a sleek floor Typically found on billboards and for both of those indoor and out of doors use. 18oz Matte Vinyl is thicker plus much more strong; lasts five https://www.bannernprint.com/blog/what-is-step-and-repeat-backdrop/