Vargo Titanium Funnel Flask T-447Patent pending integrated silicone funnel is always right where you need it. Simply flip it up for easy filling, then fold it down to sip comfortably. Titanium flask holds your favorite drink while imparting no taste, odor, or chemicals meaning you and your single malt stay pure. The funnel also functions as a perfect spout to pour your alcohol back into its original container. Specifications: Capacity: 8 oz (240 ml). Weight: 3. 7 ounces (105 grams).