General InformationBrand3M?Bond TypeResinCountry Of OriginUnited StatesSold AsRollCalifornia ResidentsDimensions and SpecificationsBacking Thickness (Imperial)5 milCore Size (Imperial)3 inCore Size (Metric)76.2 mmMicron Grade20 ??mOverall Length (Imperial)330 ftOverall Length (Metric)100.584 mOverall Width (Imperial)0.708 inOverall Width (Metric)17.9832 mmGritNon PertinentVolume204.95 cubic inch3358.55 cm3Weight2.46 lb1.12 kgOther DetailsProduct CategoryCoated AbrasivesMaterial and CompositionAbrasive MaterialSilicon CarbideBacking MaterialPolyesterProduct FormRollGradeNon Pertinent