January 5, 2012 No Comments FREE Sample of ProForce Glass & Heavy Duty Degreaser for Sam’s Club Members Click the white bubble (picture above) to get the sample link. A 9 digit Sam’s Club membership number is required. FREE Sample of ProForce Glass & Heavy Duty Degreaser for Sam’s Club Members – EXPIRED Facebook Twitter Add Comment Notify me of follow-up comments by email. Notify me of new posts by email.