Camp cook set includes 1.6 liter camp kettle and two collapsible 16 fluid ounce camping mugs Components are BPA-free and certified to EU food-grade standards Innovative design enables the kettle to collapse down to 2.5 inches (63 millimeters) for storage or expand to a full-function 1.6 liter kettle Stainless steel base for and lid for durability and efficient heat distribution Double handles made of glass-reinforced nylon 66 precise pouring; lid features an easy to hold grip and a silicone rubber LidKeep to conveniently clip the lid to the rim of the kettle; Sea to Summit Guarantee is offered for the lifetime of this product