Camping Cups - These Stainless Steel, Packable Camping Cups by Kelly Kettle, are packed with features. The large cup holds 17 oz. and the smaller cup holds 12 oz.. Each cup has measurements inside in both ml and oz. Silicone handles keep fingers cool, and our CooLip lip guard keeps lips from the hot surface. These cups pack inside each other and will pack inside the large Kelly Kettle cook set pot. (Not Included) These Kelly Kettle Camping Cups complete the Kelly Kettle system. Find out more about it online.