Creative Grids Cutting Mat is a double-sided rotary cutting surface, perfect for your fabric projects. This mat's size is perfect for cutting a variety of piecing, large and small and is printed with clear gridlines and angle lines, making for easy, accurate cuts. One side of this mat features a 1" grid with 0.125" markings, as well as markings for 1.5" cuts and 2.5" cuts. On all but the 6" x 8" size the other side is designed to use with the Creative Grids Stripology Rulers, with perfectly spaced horizontal grid lines that make using your ruler a breeze. The back of the 6" x 8" mat is plain/ no markings.