Kaisercraft CS159 Acrylic Rubber Captured Moments Stamp, 6.25 by 4-Inch, Polaroid, Clear Clear stamps are an easy way to add inked images to paper crafting projects Simply adhere them to any acrylic block ink and stamp This package contains twenty-four clear acrylic stamps mounted on a 6 x 4 inch backing sheet A photo friendly imported product Conforms to ASTM D4236