Filler paper: 1) Size: A4 / A5/B5 2) Inner: 55gsm / 60gsm / 70gsm 3) Inner packing: shrink wrap or in polybag Filler paper:1) Size: A4 / A5/B52) Inner: 55gsm / 60gsm / 70gsm3) Inner packing: shrink wrap or in polybag ...