I have an order for 35- 6" x 8" laser cut puzzles, typical interlocking type. The laser cutting will be the easy part. What is the correct way
to have them printed. They should be somewhat water resistant for handling. Other than a photo mount spray adhesive is there a better way
to glue them to say illustration or mat board? Will I need to coat them with a waterproof spray?

I have laser cut them for others.

Robert