... 36"-86" weight per roll:25-50kg Product name: Perforated/Holed kraft paper/Punched kraft paperSpecification:1, substance: 60-250gsm2, width ... )4, core 3’’Features1, Econ-friendly underlay kraft paper, recycled kraft paper, half-recycled kraft paper2, Wrink-free ,good air ... dense micro-pertoration underlay the entire suface of the paper yields an excellent cut qualityPacking: Standard package for every ...