RMP Stamping Blanks - These aluminum, 2 1/8" x 3 3/8" Rectangle Wallet Cards with Three (3) 1/4" heart cut outs are smooth and ready to be finished for stamping. Each package includes 10 cards. The blanks are from raw material and die struck, with a protective peel away PVC coating on the front side to prevent the surface from scratching. *NOTE*: The *front* side is determined by the side of the blank with PVC. Looking at the *front* side, with the blank laying vertically, the hearts will be on the right bottom corner.