General InformationBrand3M?Country Of OriginUnited StatesSold AsSheetCalifornia ResidentsDimensions and SpecificationsBacking Thickness (Imperial)3 milMicron Grade15 ??mOverall Length (Imperial)18 inOverall Length (Metric)457.2 mmOverall Width (Imperial)12 inOverall Width (Metric)304.8 mmGritNon PertinentVolume7.06 cubic inch115.65 cm3Weight0.09 lb0.04 kgOther DetailsProduct CategoryCoated AbrasivesMaterial and CompositionAbrasive MaterialAluminum OxideBacking MaterialPolyester FilmProduct FormSheetGradeNon Pertinent