Upgrade your daily hydration with this premium 500ml vacuum insulated thermos, featuring a versatile 3-in-1 lid design! Crafted from food-grade stainless steel with double-wall vacuum insulation, it keeps your drinks hot for 12 hours and cold for 12 hours. The 3 lids offer leak-proof storage, easy direct drinking and a detachable cup for sharing, while the included 2 matching cups make group use a breeze. Packaged in an elegant gift box, it’s the perfect gift for clients, leaders, elders and friends. Portable, durable and stylish, this insulated flask is ideal for office, travel, outdoor and daily use.