Featuresz3v3 certifiedteflon lubricantdual rubber sealsabec 9 ratingpack of 4materialssteel chrome ball bearings and ringsnylon 66 retainerkeep your eyes on the prize with the black arrows abec 9 longboard bearings from flying wheels sporting a sharp shooting design resulting in a silky smooth ride these bold black bearings are super solid and get straight to the point set your sights on these quality rollers and pick up a pack today