Put your skills to the test with this entertaining 500 piece glow in the dark jigsaw puzzle from MasterPieces! Turn out the lights and watch it glow in the dark! Glow reveals hidden images in the puzzle! A fun challenge that makes for an amazing display piece once completed. Oversized easy-to-grip pieces make this puzzle quick and simple for all ages. Puzzles are a fun activity to do alone or in a group, and make a great gift for all ages at birthdays and holidays!