Introducing Secret Swig® – the perfect blend of convenience, craft, and beautiful subtlety. Crafted from high-quality, food-grade silicone, Secret Swig® is designed to fit seamlessly into your active lifestyle. Whether at a festival, sporting event or hitting the trail, this silicone flask offers a flexible and leak-proof solution for the ultimate drinking experience. Each flask comes with an air vented funnel for easy filling. Key Features: Flexible and Durable: This strong, flexible silicone flask fits easily in pockets and bags.  Leak-Proof Design: Equipped with a secure cap and seal, your drink stays where it belongs – inside. Compact Size: An 8 oz./230ml capacity, is the perfect size for a quick sip of your favorite spirit. Easy to Clean: Dishwasher safe and easy to clean by hand, be assured that your flask will be ready for the next great adventure.