Part of the Mudpuppy to Go series, On the Move Magnetic Puzzles provide children with a fun and easy way to puzzle on the go! The portable tri-fold portfolio package includes 2 puzzles, each with 20 magnetic puzzle pieces. The puzzle pieces stick to the magnetized portfolio so there is no slipping or lost pieces. The portfolio also includes an extra magnetic surface in case itÕs time to pack up before the puzzles are complete.