PREMIUM STAINLESS STEEL TUMBLER: Made of high-quality food grade 18/8 stainless steel, our tumbler cups allow you to drink without worrying about rust stains or metal taste. REUSABLE TUMBLER WITH LID AND STRW: Each tumbler comes with 1 spill proof slider lid and 2 reusable straws, providing you you with a memorable drinking experience. VACUUMED INSULATED TUMBLER: Adopting double-layer vacuum insulation technology, this insulated stainless steel water bottles can keep your beverage hot for 3 hours and cold for 9 hours, enabling you to warm up a chilly morning with a hot drink or enjoy a cold drink after exercise. BEST ICED COFFEE TUMBLER: With a sweat-free powder coated exterior, our travel coffee mug not only allows you to hold it comfortably, but also allows you to have a textured and vibrant cup for a long time. It is convenient for you to use and wash it due to its belly-shaped cup body and wide mouth opening. PERFECT 30 OZ TUMBLER SET GIFT: Designed for on-the-go lifestyle, this 30oz travel tumbler fits most car cup holders and is perfect for use anywhere - home, school, office, or outdoor activities. A thoughtful gift that will make your family and friends smile with delight! Product Description