This cute, custom designed slim, posh stainless steel tumbler is the perfect gift for your favorite woman, sister, friend and more! Size is 20 oz and it is vacuum insulated so it will keep drinks hot and cold for hours! Travel tumbler is powder coated in the color rose gold and then the fun Sister saying is screen printed on front in white print. Care instructions: HAND WASH ONLY. Do not use in microwave or dishwasher.