As much as beer represents these dynamic aspirational things in our lives- it can be finicky. When beer gets too warm- it is harsh- brutal- and generally difficult to drink.One should not feel pressure to chug a perfectly crafted brew in order to avoid the downside of a warm beer. Beer should be respected and enjoyed at whatever pace is ideal for its consumer. Just freeze- insert into any bottled beer and never suffer through another warm brew. Respect the beer. The Corkcicle Chillsner Beer Chiller 2-Pack is perfect for parties- tailgating and pretty much any occasion where beloved beers are enjoyed.****Features.*** Comes in packages of 2*** Four flow vents deliver a smooth- consistent flow of perfectly chilled beer with every sip*** Smooth- sturdy stainless steel frame freezes quickly- chills perfectly and cleans easily*** Once placed inside your bottled beer- simply press firmly to create an airtight seal.*** Once frozen- proprietary cooling gel transforms Chillsner into an arctic-like cooling device