I recently ordered 49 of these to set out a 7x7 meter mat away for my renovations. I was initially concerned that there were no border pieces in the photos and when I inquired of customer service they couldn't say for sure. Going on faith I ordered anyway and am happy I did. The mats were delivered quickly and in great condition. To alleviate my concerns EACH mat square comes fully bordered so you end up with more border than is required, but this leaves plenty of room to screw up when you trim the border pieces for their placement on the edges. The remaining scraps I found will make good training toys. Kudos again to Zengu for offering such a great product. My school now looks amazing and the space is awesome to train on.