GKR Industries, Inc.Company DetailsContacthttp://www.gkrindustries.com/Toll Free:800-526-7879Products & Press ReleasesConstruction SafetyGKR Industries HardlinerThe Hardliner is a disposable, sanitary hard hat liner that will assist in preventing diseases of the hair and scalp.Request More InformationFill out the form below to request more information about GKR Industries, Inc.