... the same batch.3.The edge surface of paper roll should be even, the density of two edges ... usually there are 87,125,140,264,564 mm Roll outer diameter is 450-600mm, which can be customized ... The inner diameter of roll core is 76mm.VI. PackageIt is sealed in the plastic bag with a few rolls ... together, and packed in the cotton box. In case for container, it may be put on ...