Hot Wheels Car Maker Accessory Mold Packs: Expand your collection of tailor-made Hot Wheels vehicles with the Hot Wheels Car Maker Mold Packs. Designed to work with the car maker (sold separately), it includes everything kids need to make their own cars - turning a stick of wax into a fully functioning Hot Wheels vehicle in a matter of minutes! The pack includes two molds, two chassis and two proto shotz wax sticks. The two molds feature two different styles of bodies that attach to the two included chassis; the two proto shotz wax sticks come in different colors that heat and cool in the molds for unique looks. Each Hot Wheels Car Maker Accessory Mold Pack sold separately.