As far as design goes, Mario Carts cartridges are basic but there isn’t anything to complain about. For materials: there is the metal mouthpiece, glass tube, inner metal receiver, and metal base. The metal base contains the rubber housing that holds the coil. On the bottom of the base is the 510 threading that screws right into your choice of battery. The fact that all pieces (except perhaps where the glass tube meets the base) fit together without glue is a big bonus.
Mario Carts cartridges can give a large vape cloud
This may depend on the exact flavor of the cartridge that you have. In trying both the Strawberry Pie and Ghost OG, we are able to get large hits. It does require an extended intake (not as much on the Strawberry Pie) to produce a large cloud.