Specifications Includes Royal Milk loose leaf black tea, tapioca pearls, 2 reusable stainless-steel straws, straw cleaner and instructions Makes approx. 8 cups Contains caffeine 19 oz. Why We Love It Hand-assembled in Georgia, this unique kit gives you everything you need to make your own hot or cold boba tea. Complete with tapioca pearls and featuring classic black tea flavors, you simply add water or milk of choice for a refreshing beverage that's sure to curb your addictive bubble-tea cravings.