They found the card tubes would not work with their formula so came up with the refillable BPA-free stick to eliminate the guilt of plastic. A one-off purchase of the stick can be refilled forever. Zorilla also produce beard oils and balms using eight powerhouse oils and essential oils and solid colognes. They even offer men's cosmetics in line with the growth in men's grooming globally. Their mantra is "Guys' Stuff. Finally."