Review on Jigsaw Puzzle Glue Mat Sticks by Ynot Karlen

We place aluminum foil under and on top of the completed jigsaw puzzle, fold the sides around the edges to wrap the jigsaw puzzle and then very carefully turn the entire package over. There's probably an easier way to do this, but this worked for us. The sticky pieces were big enough to cover a decent area each, and we were able to cut off a piece to hide what the larger pieces had missed. The tool provided was very helpful in ensuring the glue fully adhered to each puzzle piece. Once I finished using the tool, I was able to easily fit the puzzle into the frame. Very easy to use and effective product.