This miniature train engine is a clever little box that will delight both the child who lost the tooth and the toothfairy who needs to locate it in the dark. The top comes off, revealing a little compartment. The engineer waves out the right window while his dog sticks his head out the left window and lets his tongue and ears trail in the wind. All Danforth Pewter is 100% lead-free and exceeds FDA food-safety standards. The Molar Express is born!