Starter Kit: Includes everything needed to get started with 3 flavor caps to mix with water for on-the-go tea enjoyment. Convenience: Vessl caps are easy to pack and take along for any adventure. Directions: Mix contents of a Vessl cap with water in reusable bottle for fresh-brewed tea. Travel Friendly: Portable water bottle with 18 oz capacity is great for travel, sports, and outdoor activities. Easy to Clean: Vessl caps and bottle are machine washable for quick and easy cleaning. 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.