Dazzle your target audience with the H2go Echo Thermal Bottle! It is made of double-wall 18/8 stainless steel and features a 16.9 oz. capacity, copper vacuum insulation, a threaded insulated bamboo lid, and a glossy/matte dual-tone finish (patent pending). Each bottle measures 9"H x 3 1/8"W. Hand washing is recommended. Do not microwave.