Brushed Stainless Steel US Military GI Style Canteen Cup with Butterfly Handle Army Kidney Cup for 1 Quart Canteens Terrific copy of the US GI Spec stainless steel canteen cup. Will fit a US GI military 1 quart canteen. Fits 1 quart canteen perfectly. Holds approx 16 ounces of fluid. Made from brushed heavy duty gauge stainless steel material which is matte finish and not a shiny material. Comes with a butterfly handle. Pair it with a 1 quart canteen and pack in together and it fits perfectly. A must have for anyone going hunting, camping, backpacking, fishing and many other outdoor activities. This product is real stainless steel unlike others that are painted. This is safe to cook with and use to drink.