Sip on success by marketing with nifty tumbler, perfect for the morning commute. The double-wall vacuum insulation keeps 14 oz. or 20 oz. of piping hot or ice cold liquids at the optimal temperature. The tumbler is 2X more heat and cold resistant compared to normal mugs. The narrow bottom is able to fit into most cup holders, making it the ideal travel companion for those grueling morning commutes. These make the perfect gift for clients at seminars, trade shows, or conferences. Select from multiple brilliant colors to boldly display your laser engraved logo or marketing message across the stainless steel tumbler. Give your brand a caffeine boost with this amazing tumbler!