Magnetic Seal Flip Sip Sport Vacuum Flask

17/20/23oz Magnetic Suction Sports Vacuum Cup｜Slim Flip-Top Insulated Sport Bottle For Outdoor & Custom Gifting Product Overview Traditional sports water bottles usually rely on threaded lids for sealing, which are slow to open and inconvenient for frequent hydration during exercise and travel. This Slim Stainless Vacuum Drink Vessel adopts upgraded magnetic absorption sealing technology, combining food-grade 304 stainless steel body and high-precision electrolytic inner liner with double-wall vacuum insulation to achieve efficient cold and heat preservation. Available in three streamlined lightweight sizes: 17oz/297g, 20oz/326g and 23oz/366g, this innovative sports cup features a one-touch magnetic closing design and smooth straight drinking opening, bringing faster and more convenient daily hydration experience. Designed for active lifestyle users, this Flip Sip Insulated Beverage Bottle realizes free flip opening and automatic magnetic closing. The practical Magnetic Seal Spor…