Soiku Bano rosin cartridges (aka carts) are available in 510 thread and All-in-One (battery included) styles. All cartridges are manufactured using hash rosin which has undergone a gentle heating process. Being truly portable, they are the most accessible and convenient way to experience a batch's true flavor profile and effects. No additives, fillers or reintroduced terpenes are added. All carts go through a third party laboratory testing process to further ensure only clean, quality product makes it to market.