This puzzle comes with its own solution for keeping pesky pieces from mysteriously vanishing. Small magnets help keep each beautifully colored wooden tile attached to its handy metal tin carrier. This geometric puzzle is a portal to limitless hours of open-ended play, and is perfect for traveling or restaurants. Grimm's Spiel und Holz toys are lovingly designed and manufactured in Germany. Toymakers use only the highest quality, sustainably harvested wood and completely natural, non-toxic dyes, paints and finishes.