Miniature Mesh Backed Patio Brick measures 12 x 5 1/2 in wide and will cover 72 square inches. You can cut the bricks out with a razor very easily - they are on a mesh backing that is flexible. Instructions are on the back of each package and they really can be glued down with anything waterproof...like wellbond glue. Then when the glue is dry you grout with real grout or the mini grout in my store! Makes the job a whole lot easier. Comes in common brick also!