This is an empty 3D printable puzzle. It's 108 pieces, 240mm x 180mm. Each puzzle piece is just its wall -  about 42g of PLA. This design improves on the previous version - the pieces are larger and lock together better.

It's a fun puzzle just as it is, but if you like designing, you can use a silhouette image to create your own picture within the puzzle pieces. For example, see my Red Lips Jigsaw Puzzle.

Print it and have a go. I found it quite a challenge to solve. Enjoy!