3' x 5' Polyester Flag Double-Sided Flag, great for indoor or outdoor use! Artwork is dye sublimated on super poly knit fabric. Standard finishing includes canvas header and brass grommets. The top and bottom of the flag are double-stitched; the side opposite the canvas finishing is quad-stitched. Double-sided flags feature a lightweight block-out polyester for increased flyability. Decoration method: Dye Sublimation.