1100ml oversized free cup

【1000ML Large Capacity Thermos Cup】 Provides long-lasting heat retention for 12 hours, eliminating the hassle of frequent refilling. Features a food-grade 316 stainless steel inner liner that is healthy and odorless. A leak-proof locking design makes it easy to carry in a backpack. Certified by the FDA, ensuring safety and reliability. A silicone anti-slip base ensures stable placement. Suitable for office use, outdoor activities, and travel—one cup covers all day's water needs. Durable insulation keeps you warm at every moment.