Chillsner Beer Cooler Set of 2

Designed with all the elements of a champion beer cooler, the Chillsner is the one and only in-bottle cooler that remains in the bottle while you sip your brew. Its design includes four flow vents to deliver a consistent flow of refreshment as well as a stainless steel frame that freezes quickly and is easy to clean. The structure of this contraption is infused with freeze gel that maintains a chilled temperature to the very last drop. Its airtight seal fits firmly onto any standard-sized beer bottle to ensure a non-spill drinking experience.