Refillable 'flask cap' to top off your tumbler!
A replacement for your tumbler lid, this
reserve tank fits nearly all 30oz stainless steel tumblers on the
market. Simply untwist the button to fill the reservoir, then press the
Fun Button to dispense ½ ounce of your favorite liquor into your tumbler
below, and enjoy the perfect drink on your next outdoor adventure.
Whether you’re hiking, camping, or hitting the beach, you’ll enjoy our leak-proof seal until you're ready to mix your next cocktail.
Stainless Diesel is NOT responsible for the use, misuse or abuse of this FlasKap.