Six sheets of 12x12 Mosaic Moments Grid Paper by Tami Potter. This cardstock is pre-printed with 1"x1" (c. 2cmx2cm) grid marks to enable you to perfectly line up all your mosaic photos and it works like this:
STEP 1: Apply removable adhesive to the back of your photo.
STEP 2: Place photo on your cutting mat, lining it up on the grid lines. Cut using a metal ruler with a cork backing and a craft knife.
STEP 3: Peel photos off the mat and transfer to this Mosaic Moments Grid Paper - lining squares up in the corner so grid marks do not show.
Pack contains - six sheets: 2 Pebble, 2 White, 2 Black.