SpectraCal (TM) - Whip your advertising campaign into shape when you include this 16 oz. Double Wall Insulated Tumbler! The travel cup is constructed of durable stainless steel with a colorful translucent trim in your choice of three bright and fun colors. It measures 7 7/8" x 2 3/4", featuring a non-skid bottom with a contoured base that fits in most cup holders. It also comes with a splash proof lid. Help your clients keep it together while they extend your brand's reach! Patent pending.