Starter Kit: Includes everything needed to get started with 3 flavor caps Convenience: Vessl caps are easy to take along on any adventure Directions: Just fill with water and mix with a Vessl cap for fresh-brewed Tea of a Kind Material: Made from durable plastic for reusability Recommended: Perfect for travel, outdoor activities, sports, and hydration Choose your own path with the twist of a cap! Take multiple beverages with you in the form of portable Vessl closures and make your drink on the go. Our BPA-free, insulated, Reusable Bottle is the next step in eliminating plastic waste. It is the first of its kind fitted specifically for Vessl closures, opening up a world of flavor possibilities and a world without single-use plastic waste.