Description Tension Fabric Straight Block Wall 20ft Simple setup and lightweight display of flat back wall 20ft. Tension Fabric Straight Block Wall 20ft is long lasting as the print are done on polyester stretch fabric using dye sublimation technique. Dye sublimation uses heat transfer method to inked the material with the dyes, which are washable. Stretch polyester fabric are used for this system for the purpose of tightening with minimum stretch to the graphic to be presented taut and no folding lines.
