General InformationBrand3M?Country Of OriginUnited StatesSold AsSheetCalifornia ResidentsDimensions and SpecificationsGrit36Micron GradeNon PertinentVolume13.95 cubic inch228.6 cm3Weight6.96 oz197.3 gMaterial and CompositionGradeNon PertinentCertifications and StandardsFactory ISO CertificationNo ISO Certification information available