This Starter Kit is a new and exciting way to get started with Cirkul. The larger insulated bottle allows for less refilling and more hydrating! Each kit includes one exclusive 32oz Chameleon Stainless Steel Water Bottle a Green Comfort-Grip Lid and 2 flavor cartridges that are great for adding refreshing flavors to your water. At Cirkul our mission is to make drinking water delicious convenient and fun.