Our full size flask can hold a generous 6 oz of liquid while being comfortable enough to be an every day accessory. Featuring a classic kidney shape, precision made stainless steel vessel, and your choice of real wood. These are timeless, heirloom gifts. We can easily picture Teddy Roosevelt taking a swig our of one of these while surveying Yosemity Valley. Our flasks are also available in gift sets [https://www.woodchuckusa.com/collections/wood-gift-boxes].