backlit digital printing banner 1.fabric:200*300D-1000*1000D 2. ... : 340-610g/sqm 3.conventional width:1.02-3.2 backlit digital printing bannerFeatures & Applications1. White opaque substrate for front-lit ... *500D , 500D*500D ,1000D*1000D10.WEIGHT :8oz ,10oz ,12oz ,13oz .... backlit digital printing banner