100% vigin wood , or 100% recycle weight : 14g.,16g.18g. 45g, up; brightness : 70%up; specificati: sheets 25x35cm, or roll 100% virgin wood, or 100% recycle; Weight : 14g.,16g.18g. 45g,50g,55g,60g,70g,80g Size: sheets 24.5 x 34.5cm or other; Brightness : 70% up;Packing: 500's /ream x 20reams/ctn.; or pe film and pallet;Quantity:1*20'FCL about 13mt.up; post paper