Hot Wheels Car Maker Street Muscle Accessory Mold Pack Expand your collection of tailor-made Hot Wheels vehicles with Car Maker Mold Packs Accessory mold packs include two molds, two chassis and two Proto Shotz wax sticks The two molds feature two different styles of bodies Proto Shotz wax sticks come in different colors that heat and cool in the molds for unique looks Designed to work with the Hot Wheels Car Maker Playset (sold separately)