knife Coated banner is composed by two PVC layer and one high strength ... layer, Glossy or matte is available , long life coated frontlit flex banner features:1) Good smoothness, high bonding strength,stable ink absorbtion ... and frost)2) Application: Singage, Digital printing, Screen printing for Banner, Signboard, Exhibition3) Printable with Vutek, Scitex, Nur, Ultra--Thin Lamp ...