ImpressArt Stamp Straight Tape allows precision and accuracy when stamping letters onto metal. Designed for metal stamping, this tape is non-residual and leaves a clean surface after use. Provides a thick, strong ridge to line stamps against. To use, create a straight line with top edge of tape on your blank. Lightly drag stamp towards tape until the bottom of stamp catches the edge. To evenly space out letters, mark tape with a pen where each letter will be stamped.