General InformationBrand3M?Bond TypeResinCountry Of OriginUnited StatesSold AsRollCalifornia ResidentsDimensions and SpecificationsCore Size (Imperial)3 inCore Size (Metric)76.2 mmMicron Grade20 ??mOverall Length (Imperial)330 ftOverall Length (Metric)100.5 mOverall Width (Imperial)1.0781 inOverall Width (Metric)27.4 mmGritNon PertinentVolume253.36 cubic inch4151.85 cm3Weight36.59 oz1037.44 gOther DetailsProduct CategoryCoated AbrasivesMaterial and CompositionAbrasive MaterialSilicon CarbideBacking MaterialPolyesterProduct FormRollGradeNon Pertinent