Our PhilosophyWe focus on details and quality in order to bring consumers an excellent shopping experience.Unique DesignWith the unique designs and words about graduation our graduation mugs are perfect gifts.Quality Guarantee18/8 304 Stainless steel premium workmanship and double layer vacuum design the tumblers can keep the cold drinking chilled for up to 12 hours and hot drinking steaming for up to 6 hours.Capacity Upgrade40 oz large capacity tumblers with handle. The leak-proof lid also ensures that there are no concerns when carrying the cup.Exquisite Anti-Scratch PatternThe exquisite pattern make the tumbler as a greatgraduation gifts.Care TipHand wash only.