You can check the colors if you want to have a good match with the Pixel Puzzle Maker tool and the Bambu Lab filaments or others.
Letters are in the 3MF file to help you to match correctly this puzzle
Powered by Pixel Puzzle Maker from MakerWorld.(https://makerworld.com/makerlab/pixelPuzzleMaker)
The author marked this model as their own original creation.