Ideal for camping, hiking and outdoors activities, this set of 4 mugs has a generous 16-ounce (2-cup) maximum capacity, not a dinky mug! These are lightweight and convenient for camping, travel and backpacking. They are kid-friendly with a sturdy handle and break-resistant. Made of stainless steel with enamel finish, these are crafted in India in the traditional enamelware style.